MN

Mitsuo Nagai

EI Eisai: 21 patents #30 of 998Top 4%
EC Eisai R&D Management Co.: 7 patents #91 of 817Top 15%
ME Mercian: 5 patents #9 of 110Top 9%
AR American Regent: 1 patents #130 of 274Top 50%
Overall (All Time): #139,080 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
9227942 Method for producing 5-(difluoromethyl)pyrazine-2-carboxylic acid and production intermediate thereof Kazuhiro Yoshizawa, Masayuki Omori, Yuzo Watanabe, Masabumi Takahashi, Francis G. Fang 2016-01-05
7893068 Physiologically active substances Yoshihiko Kotake, Jun Niijima, Yoshio Fukuda, Regina Mikie Kanada, Takashi Nakashima +2 more 2011-02-22
7790885 Process for preparing phenoxypyridine derivatives Tomohiro Matsushima, Atsushi Kamada, Kazunori Wakasugi, Shuji Shirotori, Shinya Abe +2 more 2010-09-07
7667052 Bioactive substance Yoshiharu Mizui, Takashi Sakai, Satoshi Yamamoto, Keisuke Komeda, Masanori Fujita +19 more 2010-02-23
7619100 Physiologically active substances Yoshihiko Kotake, Jun Niijima, Yoshio Fukuda, Regina Mikie Kanada, Takashi Nakashima +2 more 2009-11-17
7576204 Heterocyclic macrolide pharmaceutical agent, a method of producing the same and use of the same Masashi Yoshida, Toshio Tsuchida 2009-08-18
7550503 Physiologically active substances Yoshihiko Kotake, Jun Niijima, Yoshio Fukuda, Regina Mikie Kanada, Takashi Nakashima +2 more 2009-06-23
7256178 Physiologically active substances Yoshihiko Kotake, Jun Niijima, Yoshio Fukuda, Regina Mikie Kanada, Susumu Takeda +4 more 2007-08-14
7026352 Physiologically active substances Yoshiharu Mizui, Takashi Sakai, Satoshi Yamamoto, Keisuke Komeda, Masanori Fujita +19 more 2006-04-11
6630463 Heterocycle-containing carboxylic acid derivative and drug containing the same Kouichi Kikuchi, Katsuya Tagami, Hiroyuki Yoshimura, Shigeki Hibi, Shinya Abe +5 more 2003-10-07
6541474 Heterocycle-containing carboxylic acid derivative and drug containing the same Kouichi Kikuchi, Katsuya Tagami, Hiroyuki Yoshimura, Shigeki Hibi, Shinya Abe +5 more 2003-04-01
6420363 Mono- or polyenic carboxylic acid derivatives Shigeki Hibi, Kouichi Kikuchi, Hiroyuki Yoshimura, Katsuya Tagami, Shinya Abe +9 more 2002-07-16
6358995 Carboxylic acid derivatives having fused rings Katsuya Tagami, Hiroyuki Yoshimura, Shigeki Hibi, Kouichi Kikuchi, Takashi Sato +8 more 2002-03-19
6355669 Retinoic acid agonists as preventive and therapeutic agents for nephritis Toshihiko Yamauchi, Akira Ishibashi, Naoki Tokuhara 2002-03-12
6329402 Heterocycle-containing carboxylic acid derivative and drug containing the same Kouichi Kikuchi, Katsuya Tagami, Hiroyuki Yoshimura, Shigeki Hibi, Shinya Abe +5 more 2001-12-11
6291508 Mono- or polyenic carboxylic acid derivatives Shigeki Hibi, Kouichi Kikuchi, Hiroyuki Yoshimura, Katsuya Tagami, Shinya Abe +9 more 2001-09-18
6258811 Methods for preventing, inhibiting or treating graft rejection reactions in graft-versus-host disease (GVHD) and organ transplantation Toshihiko Yamauchi, Akira Ishibashi, Naoki Tokuhara 2001-07-10
6133283 Mono- or polyenic carboxylic acid derivatives Shigeki Hibi, Kouichi Kikuchi, Hiroyuki Yoshimura, Katsuya Tagami, Shinya Abe +9 more 2000-10-17
6121309 Fused-ring carboxylic acid derivatives Katsuya Tagami, Hiroyuki Yoshimura, Shigeki Hibi, Kouichi Kikuchi, Takashi Sato +8 more 2000-09-19
6110959 Carboxylic acid derivatives having fused rings Katsuya Tagami, Hiroyuki Yoshimura, Shigeki Hibi, Kouichi Kikuchi, Takashi Sato +8 more 2000-08-29
6030964 Mono- or polyenic carboxylic acid derivatives Shigeki Hibi, Kouichi Kikuchi, Hiroyuki Yoshimura, Katsuya Tagami, Shinya Abe +9 more 2000-02-29
5977108 Heterocycle-containing carboxylic acid derivative and drug containing the same Kouichi Kikuchi, Katsuya Tagami, Hiroyuki Yoshimura, Shigeki Hibi, Shinya Abe +5 more 1999-11-02
5977125 Mono-or polyenic carboxylic acid derivatives Shigeki Hibi, Kouichi Kikuchi, Hiroyuki Yoshimura, Katsuya Tagami, Shinya Abe +9 more 1999-11-02
5631402 Process for preparing aminobenzoic acid derivatives Shuhei Miyazawa, Shigeki Hibi, Hiroyuki Yoshimura, Takashi Mori, Yorihisa Hoshino +6 more 1997-05-20
5612356 Heterocycle-containing carbonic acid derivatives Hiroyuki Yoshimura, Shigeki Hibi, Koichi Kikuchi, Ieharu Hishinuma, Junichi Nagakawa +5 more 1997-03-18