Works by Okamoto, Koichi
1
- British Journal of Surgery, 2025, v. 112, n. 6, p. 1, doi. 10.1093/bjs/znaf108
- Ueno, Kohei;
- Tsunoda, Shigeru;
- Shimizu, Dai;
- Kanda, Mitsuro;
- Maeda, Naoaki;
- Noma, Kazuhiro;
- Taniyama, Yusuke;
- Tanaka, Koji;
- Makino, Tomoki;
- Sato, Yusuke;
- Hoshino, Akihiro;
- Shiraishi, Osamu;
- Nakashima, Yuichiro;
- Imamura, Yu;
- Sugimura, Keijiro;
- Haruki, Shigeo;
- Ogawa, Ryo;
- Okamoto, Koichi;
- Kaito, Akio;
- Matsunaga, Tomoyuki
- Article
2
- Surgery Today, 2019, v. 49, n. 7, p. 629, doi. 10.1007/s00595-019-01780-2
- Ao, Tadakazu;
- Kajiwara, Yoshiki;
- Yamada, Kentaro;
- Shinto, Eiji;
- Mochizuki, Satsuki;
- Okamoto, Koichi;
- Yamadera, Masato;
- Yonemura, Keisuke;
- Ueno, Hideki
- Article
3
- Surgery Today, 2013, v. 43, n. 8, p. 831, doi. 10.1007/s00595-012-0395-2
- Miyashita, Tomoharu;
- Shah, Furhawn;
- Harmon, John;
- Marti, Guy;
- Matsui, Daisuke;
- Okamoto, Koichi;
- Makino, Isamu;
- Hayashi, Hironori;
- Oyama, Katsunobu;
- Nakagawara, Hisatoshi;
- Tajima, Hidehiro;
- Fujita, Hideto;
- Takamura, Hiroyuki;
- Murakami, Manabu;
- Ninomiya, Itasu;
- Kitagawa, Hirohisa;
- Fushida, Sachio;
- Fujimura, Takashi;
- Ohta, Tetsuo
- Article
4
- Oncology, 2017, v. 93, n. 2, p. 127, doi. 10.1159/000464329
- Kitamura, Shinji;
- Tanahashi, Toshihito;
- aoyagi, Eriko;
- Nakagawa, Tadahiko;
- Okamoto, Koichi;
- Kimura, Tetsuo;
- Miyamoto, Hiroshi;
- Mitsui, Yasuhiro;
- Rokutan, Kazuhito;
- Muguruma, Naoki;
- Takayama, Tetsuji
- Article
5
- Oncology, 2012, v. 82, n. 5, p. 298, doi. 10.1159/000336792
- Kimura, Tetsuo;
- Okamoto, Koichi;
- Miyamoto, Hiroshi;
- Kimura, Masako;
- Kitamura, Shinji;
- Takenaka, Hidetaka;
- Muguruma, Naoki;
- Okahisa, Toshiya;
- Aoyagi, Eriko;
- Kajimoto, Mayumi;
- Tsuji, Yasushi;
- Kogawa, Takahiro;
- Tsuji, Akihito;
- Takayama, Tetsuji
- Article
6
- Journal of Clinical Medicine, 2023, v. 12, n. 14, p. 4646, doi. 10.3390/jcm12144646
- Sato, Yasushi;
- Okamoto, Koichi;
- Kawano, Yutaka;
- Kasai, Akinari;
- Kawaguchi, Tomoyuki;
- Sagawa, Tamotsu;
- Sogabe, Masahiro;
- Miyamoto, Hiroshi;
- Takayama, Tetsuji
- Article
7
- Journal of Clinical Medicine, 2023, v. 12, n. 4, p. 1336, doi. 10.3390/jcm12041336
- Sato, Yasushi;
- Okamoto, Koichi;
- Kida, Yoshifumi;
- Mitsui, Yasuhiro;
- Kawano, Yutaka;
- Sogabe, Masahiro;
- Miyamoto, Hiroshi;
- Takayama, Tetsuji
- Article
8
- 2022
- Iwakawa, Yosuke;
- Yoshikawa, Kozo;
- Okamoto, Koichi;
- Takayama, Tetsuji;
- Tokunaga, Takuya;
- Nakao, Toshihiro;
- Nishi, Masaaki;
- Takasu, Chie;
- Kashihara, Hideya;
- Wada, Yuma;
- Yoshimoto, Toshiaki;
- Yamashita, Shoko;
- Shimada, Mitsuo
- Case Study
9
- Surgical Case Reports, 2022, v. 8, n. 1, p. 1, doi. 10.1186/s40792-022-01393-x
- Katano, Kaoru;
- Inaki, Noriyuki;
- Yamaguchi, Takahisa;
- Saito, Hiroto;
- Shimada, Mari;
- Terai, Shiro;
- Okamoto, Koichi;
- Moriyama, Hideki;
- Kinoshita, Jun;
- Nakamura, Keishi;
- Ninomiya, Itasu
- Article
10
- 2021
- Yamaguchi, Takahisa;
- Fushida, Sachio;
- Kinoshita, Jun;
- Saito, Hiroto;
- Shimada, Mari;
- Terai, Shiro;
- Moriyama, Hideki;
- Okamoto, Koichi;
- Nakamura, Keishi;
- Ninomiya, Itasu;
- Inaki, Noriyuki
- Case Study
11
- Surgical Case Reports, 2020, v. 6, n. 1, p. N.PAG, doi. 10.1186/s40792-020-00990-y
- Fujiwara, Yuta;
- Okamoto, Koichi;
- Ninomiya, Itasu;
- Saito, Hiroto;
- Yamaguchi, Takahisa;
- Terai, Shiro;
- Kinoshita, Jun;
- Makino, Isamu;
- Nakamura, Keishi;
- Fushida, Sachio;
- Ikeda, Hiroko;
- Ohta, Tetsuo
- Article
12
- 2023
- Tamotsu Sagawa;
- Yasushi Sato;
- Hiroyuki Nagashima;
- Kohichi Takada;
- Mamoru Takahashi;
- Masahiro Hirakawa;
- Kyoko Hamaguchi;
- Fumito Tamura;
- Koshi Fujikawa;
- Koichi Okamoto;
- Yutaka Kawano;
- Masahiro Sogabe;
- Hiroshi Miyamoto;
- Tetsuji Takayama
- Correction Notice
13
- Frontiers in Neurology, 2021, v. 12, p. 1, doi. 10.3389/fneur.2021.645625
- Ikeda, Masaki;
- Okamoto, Koichi;
- Suzuki, Keiji;
- Takai, Eriko;
- Kasahara, Hiroo;
- Furuta, Natsumi;
- Furuta, Minori;
- Tashiro, Yuichi;
- Shimizu, Chisato;
- Takatama, Shin;
- Naito, Isao;
- Sato, Mie;
- Sakai, Yasujiro;
- Takahashi, Manabu;
- Amari, Masakuni;
- Takatama, Masamitsu;
- Higuchi, Tetsuya;
- Tsushima, Yoshito;
- Yokoo, Hideaki;
- Kurabayashi, Masahiko
- Article
14
- Fukushima Journal of Medical Science, 2025, v. 71, n. 1, p. 25, doi. 10.5387/fms.24-00019
- Hironori Tsujimoto;
- Yuji Fujikura;
- Taka-aki Hamamoto;
- Hiroyuki Horiguchi;
- Risa Takahata;
- Yusuke Ishibashi;
- Takao Sugihara;
- Keita Kouzu;
- Yujiro Itazaki;
- Sei-ichiro Fujishima;
- Koichi Okamoto;
- Yoshiki Kajiwara;
- Susumu Matsukuma;
- Hideki Ueno
- Article
15
- Oncology Reports, 2024, v. 52, n. 4, p. N.PAG, doi. 10.3892/or.2024.8788
- Sugimoto, Yuya;
- Okamoto, Koichi;
- Saito, Hiroto;
- Yamaguchi, Takahisa;
- Kinoshita, Jun;
- Nakamura, Keishi;
- Takino, Takahisa;
- Endo, Yoshio;
- Ninomiya, Itasu;
- Ohta, Tetsuo;
- Inaki, Noriyuki
- Article
16
- Cancer Science, 2022, v. 113, n. 12, p. 4374, doi. 10.1111/cas.15576
- Wada, Hironori;
- Sato, Yasushi;
- Fujimoto, Shota;
- Okamoto, Koichi;
- Bando, Masahiro;
- Kawaguchi, Tomoyuki;
- Miyamoto, Hiroshi;
- Muguruma, Naoki;
- Horimoto, Katsuhisa;
- Matsuzawa, Yui;
- Mutoh, Michihiro;
- Takayama, Tetsuji
- Article
17
- Cancer Science, 2022, v. 113, n. 12, p. 4244, doi. 10.1111/cas.15567
- Ma, Beibei;
- Ueda, Hiroyuki;
- Okamoto, Koichi;
- Bando, Masahiro;
- Fujimoto, Shota;
- Okada, Yasuyuki;
- Kawaguchi, Tomoyuki;
- Wada, Hironori;
- Miyamoto, Hiroshi;
- Shimada, Mitsuo;
- Sato, Yasushi;
- Takayama, Tetsuji
- Article
18
- Cancer Science, 2019, v. 110, n. 8, p. 2408, doi. 10.1111/cas.14105
- Munemoto, Masayoshi;
- Mukaisho, Ken‐ichi;
- Miyashita, Tomoharu;
- Oyama, Katsunobu;
- Haba, Yusuke;
- Okamoto, Koichi;
- Kinoshita, Jun;
- Ninomiya, Itasu;
- Fushida, Sachio;
- Taniura, Naoko;
- Sugihara, Hiroyuki;
- Fujimura, Takashi
- Article
19
- Cancer Science, 2019, v. 110, n. 6, p. 1921, doi. 10.1111/cas.14020
- Miyamoto, Yoshihiko;
- Muguruma, Naoki;
- Fujimoto, Shota;
- Okada, Yasuyuki;
- Kida, Yoshifumi;
- Nakamura, Fumika;
- Tanaka, Kumiko;
- Nakagawa, Tadahiko;
- Kitamura, Shinji;
- Okamoto, Koichi;
- Miyamoto, Hiroshi;
- Sato, Yasushi;
- Takayama, Tetsuji
- Article
20
- Cancer Science, 2017, v. 108, n. 3, p. 390, doi. 10.1111/cas.13152
- Fujino, Yasuteru;
- Takeishi, Shunsaku;
- Nishida, Kensei;
- Okamoto, Koichi;
- Muguruma, Naoki;
- Kimura, Tetsuo;
- Kitamura, Shinji;
- Miyamoto, Hiroshi;
- Fujimoto, Akiko;
- Higashijima, Jun;
- Shimada, Mitsuo;
- Rokutan, Kazuhito;
- Takayama, Tetsuji
- Article
21
- Cancer Science, 2014, v. 105, n. 1, p. 110, doi. 10.1111/cas.12317
- Sato, Momoko;
- Muguruma, Naoki;
- Nakagawa, Tadahiko;
- Okamoto, Koichi;
- Kimura, Tetsuo;
- Kitamura, Shinji;
- Yano, Hiromi;
- Sannomiya, Katsutaka;
- Goji, Takahiro;
- Miyamoto, Hiroshi;
- Okahisa, Toshiya;
- Mikasa, Hiroaki;
- Wada, Satoshi;
- Iwata, Masao;
- Takayama, Tetsuji
- Article
22
- Psychogeriatrics, 2011, v. 11, n. 4, p. 221, doi. 10.1111/j.1479-8301.2011.00373.x
- YAMAGUCHI, Haruyasu;
- TAKAHASHI, Satoshi;
- KOSAKA, Kenji;
- OKAMOTO, Koichi;
- YAMAZAKI, Tsuneo;
- IKEDA, Masaki;
- OSAWA, Makoto;
- AMARI, Masakuni;
- HARIGAYA, Yasuo;
- AWATA, Shuichi;
- MAKI, Yohko
- Article
23
- Psychogeriatrics, 2003, v. 3, n. 1, p. 3, doi. 10.1046/j.1479-8301.2003.00002.x
- Tanaka, Makoto;
- Kondo, Susumu;
- Okamoto, Koichi;
- Hirai, Shunsaku
- Article
24
- Psychogeriatrics, 2001, v. 1, n. 1, p. 56, doi. 10.1111/j.1479-8301.2001.tb00073.x
- Takeda, Masatoshi;
- Tanaka, Toshihisa;
- Arai, Hiroyuki;
- Sasaki, Hidetada;
- Shoji, Mikio;
- Okamoto, Koichi;
- Urakami, Katsuya;
- Nakashima, Kenji;
- Matsubayashi, Takeyuki;
- Sugita, Mitsunori;
- Yoshida, Hiroshi
- Article
25
- Angewandte Chemie, 2018, v. 130, n. 43, p. 14426, doi. 10.1002/ange.201809035
- Okamoto, Koichi;
- Hori, Mitsuki;
- Yanagi, Tomoyuki;
- Murakami, Kei;
- Nogi, Keisuke;
- Yorimitsu, Hideki
- Article
26
- Clinical & Experimental Medicine, 2013, v. 13, n. 4, p. 289, doi. 10.1007/s10238-012-0202-9
- Oyama, Katsunobu;
- Fushida, Sachio;
- Kinoshita, Jun;
- Okamoto, Koichi;
- Makino, Isamu;
- Nakamura, Keishi;
- Hayashi, Hironori;
- Inokuchi, Masafumi;
- Nakagawara, Hisatoshi;
- Tajima, Hidehiro;
- Fujita, Hideto;
- Takamura, Hiroyuki;
- Ninomiya, Itasu;
- Kitagawa, Hirohisa;
- Fujimura, Takashi;
- Ohta, Tetsuo
- Article
27
- Archives of Virology, 2011, v. 156, n. 2, p. 295, doi. 10.1007/s00705-010-0859-x
- Arai, Masaaki;
- Suzuki, Hidenori;
- Tobita, Yoshimi;
- Takagi, Asako;
- Okamoto, Koichi;
- Ohta, Atsunori;
- Sudoh, Masayuki;
- Kohara, Michinori
- Article
28
- Biomedicines, 2022, v. 10, n. 7, p. N.PAG, doi. 10.3390/biomedicines10071614
- Sato, Yasushi;
- Okamoto, Koichi;
- Kawaguchi, Tomoyuki;
- Nakamura, Fumika;
- Miyamoto, Hiroshi;
- Takayama, Tetsuji
- Article
29
- Experimental & Therapeutic Medicine, 2015, v. 9, n. 4, p. 1119, doi. 10.3892/etm.2015.2245
- SHINICHI NAKANUMA;
- TOMOHARU MIYASHITA;
- HIRONORI HAYASHI;
- HIDEHIRO TAJIMA;
- HIROYUKI TAKAMURA;
- TOMOYA TSUKADA;
- KOICHI OKAMOTO;
- SEISHO SAKAI;
- ISAMU MAKINO;
- JUN KINOSHITA;
- KEISHI NAKAMURA;
- KATSUNOBU OYAMA;
- MASAFUMI INOKUCHI;
- HISATOSHI NAKAGAWARA;
- ITASU NINOMIYA;
- HIROHISA KITAGAWA;
- SACHIO FUSHIDA;
- TAKASHI FUJIMURA;
- TETSUO OHTA
- Article
30
- Biomedical Reports, 2016, v. 5, n. 1, p. 118, doi. 10.3892/br.2016.689
- Yuki Yamasaki;
- Takashi Fujimura;
- Katsunobu Oyama;
- Yuki Higashi;
- Atsushi Hirose;
- Tomoya Tsukada;
- Koichi Okamoto;
- Jun Kinoshita;
- Keishi Nakamura;
- Tomoharu Miyashita;
- Hidehiro Tajima;
- Hiroyuki Takamura;
- Itasu Ninomiya;
- Sachio Fushida;
- Tetsuo Ohta
- Article
31
- Pathology International, 2015, v. 65, n. 11, p. 608, doi. 10.1111/pin.12344
- Oyama, Takeru;
- Okamoto, Koichi;
- Nakamura, Ritsuko;
- Tajiri, Ryosuke;
- Ikeda, Hiroko;
- Ninomiya, Itasu;
- Ooi, Akishi
- Article
32
- Neuropathology, 2022, v. 42, n. 6, p. 483, doi. 10.1111/neup.12838
- Okamoto, Koichi;
- Amari, Masakuni;
- Ikeda, Masaki;
- Fukuda, Toshio;
- Suzuki, Keiji;
- Takatama, Masamitsu
- Article
33
- Neuropathology, 2022, v. 42, n. 1, p. 40, doi. 10.1111/neup.12758
- Okamoto, Koichi;
- Amari, Masakuni;
- Iwai, Tomoyuki;
- Fukuda, Toshio;
- Suzuki, Keiji;
- Takatama, Masamitsu
- Article
34
- Neuropathology, 2020, v. 40, n. 5, p. 474, doi. 10.1111/neup.12662
- Okamoto, Koichi;
- Amari, Masakuni;
- Fukuda, Toshio;
- Suzuki, Keiji;
- Takatama, Masamitsu
- Article
35
- Neuropathology, 2019, v. 39, n. 3, p. 187, doi. 10.1111/neup.12544
- Okamoto, Koichi;
- Amari, Masakuni;
- Fukuda, Toshio;
- Suzuki, Keiji;
- Takatama, Masamitsu
- Article
36
- 2018
- Okamoto, Koichi;
- Naito, Isao;
- Fukuda, Toshio;
- Suzuki, Keiji;
- Takatama, Masamitsu
- Case Study
37
- Neuropathology, 2017, v. 37, n. 4, p. 306, doi. 10.1111/neup.12367
- Okamoto, Koichi;
- Amari, Masakuni;
- Fukuda, Toshio;
- Suzuki, Keiji;
- Takatama, Masamitsu
- Article
38
- Neuropathology, 2016, v. 36, n. 4, p. 333, doi. 10.1111/neup.12277
- Nagamine, Shun;
- Yamazaki, Tsuneo;
- Makioka, Kouki;
- Fujita, Yukio;
- Ikeda, Masaki;
- Takatama, Masamitsu;
- Okamoto, Koichi;
- Yokoo, Hideaki;
- Ikeda, Yoshio
- Article
39
- Neuropathology, 2015, v. 35, n. 5, p. 462, doi. 10.1111/neup.12209
- Okamoto, Koichi;
- Fujita, Yukio;
- Hoshino, Eri;
- Tamura, Yuhji;
- Fukuda, Toshio;
- Hasegawa, Masato;
- Takatama, Masamitsu
- Article
40
- Neuropathology, 2014, v. 34, n. 6, p. 535, doi. 10.1111/neup.12139
- Okamoto, Koichi;
- Amari, Masakuni;
- Fujita, Yukio;
- Makioka, Kouki;
- Fukuda, Toshio;
- Suzuki, Keiji;
- Takatama, Masamitsu
- Article
41
- Neuropathology, 2013, v. 33, n. 6, p. 673, doi. 10.1111/neup.12038
- Sakurai, Atsushi;
- Makioka, Kouki;
- Fukuda, Toshio;
- Takatama, Masamitsu;
- Okamoto, Koichi
- Article
42
- Neuropathology, 2013, v. 33, n. 4, p. 397, doi. 10.1111/neup.12010
- Furuta, Natsumi;
- Makioka, Kouki;
- Fujita, Yukio;
- Ikeda, Masaki;
- Takatama, Masamitsu;
- Matsuoka, Masaaki;
- Okamoto, Koichi
- Article
43
- Neuropathology, 2011, v. 31, n. 6, p. 569, doi. 10.1111/j.1440-1789.2011.01199.x
- Osawa, Tenshi;
- Mizuno, Yuji;
- Fujita, Yukio;
- Takatama, Masamitsu;
- Nakazato, Yoichi;
- Okamoto, Koichi
- Article
44
- Neuropathology, 2011, v. 31, n. 2, p. 170, doi. 10.1111/j.1440-1789.2010.01146.x
- Fujita, Yukio;
- Fujita, Sayaka;
- Takatama, Masamitsu;
- Ikeda, Masaki;
- Okamoto, Koichi
- Article
45
- Neuropathology, 2011, v. 31, n. 1, p. 42, doi. 10.1111/j.1440-1789.2010.01123.x
- Fujita, Yukio;
- Watabe, Kazuhiko;
- Ikeda, Ken;
- Mizuno, Yuji;
- Okamoto, Koichi
- Article
46
- Neuropathology, 2010, v. 30, n. 5, p. 486, doi. 10.1111/j.1440-1789.2010.01121.x
- Article
47
- Neuropathology, 2010, v. 30, n. 2, p. 189, doi. 10.1111/j.1440-1789.2009.01088.x
- Okamoto, Koichi;
- Fujita, Yukio;
- Mizuno, Yuji
- Article
48
- Neuropathology, 2009, v. 29, n. 5, p. 566, doi. 10.1111/j.1440-1789.2009.01017.x
- Kadokura, Ai;
- Yamazaki, Tsuneo;
- Lemere, Cynthia A.;
- Takatama, Masamitsu;
- Okamoto, Koichi
- Article
49
- Neuropathology, 2008, v. 28, n. 2, p. 109, doi. 10.1111/j.1440-1789.2007.00873.x
- Okamoto, Koichi;
- Mizuno, Yuji;
- Fujita, Yukio
- Article
50
- Neuropathology, 2007, v. 27, n. 2, p. 121, doi. 10.1111/j.1440-1789.2007.00754.x
- Hayashi, Shintaro;
- Amari, Masakuni;
- Takatama, Masamitsu;
- Okamoto, Koichi
- Article