KH

Kenji Hayashi

EI Eisai: 20 patents #37 of 998Top 4%
EC Eisai R&D Management Co.: 2 patents #329 of 817Top 45%
KK Kanto Kagaku: 1 patents #73 of 181Top 45%
📍 Tsukuba, JP: #129 of 2,818 inventorsTop 5%
Overall (All Time): #186,112 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
7816405 Calcium bis [(2S)-3-[3-[(2S)-3-(4-chloro-2-cyanophenoxy)-2-fluoropropoxy]phenyl ]-2-isopropoxypropionate] and intermediate thereof Masanobu Shinoda, Fumiyoshi Matsuura, Kaoru Murata, Masaharu Gotoda, Manabu Sasho +8 more 2010-10-19
7754894 Crystalline sulfonamide-containing indole compound and process for preparing the same Keiko Takahashi, Taichi Abe, Takao Omae, Takashi Kato 2010-07-13
6841549 Condensed imidazole compounds and a therapeutic agent for diabetes mellitus Osamu Asano, Hitoshi Harada, Seiji Yoshikawa, Nobuhisa Watanabe, Takashi Inoue +16 more 2005-01-11
6165420 Production unit for producing high purity hydrochloric acid and using the same Masanori Inoko, Kazunori Akiyama, Kouichi Tomisawa, Tadashi Koganei, Tatsuharu Obara +3 more 2000-12-26
6020505 Process for the preparation of .alpha.-tocopherol Noriyasu Hirose, Hiroshi Inoue, Toshio Matsunami, Takashi Yoshimura, Kouzou Morita +4 more 2000-02-01
5886197 Process for the preparation of .alpha.-tocopherol Noriyasu Hirose, Hiroshi Inoue, Toshio Matsunami, Takashi Yoshimura, Kouzou Morita +4 more 1999-03-23
5719303 Phosphonic acid derivatives Ichirou Yoshida, Hironori Ikuta, Yoshio Fukuda, Yoshihito Eguchi, Makoto Kaino +7 more 1998-02-17
5679671 Amino acid derivative Hitoshi Oinuma, Shinji Suda, Naoki Yoneda, Makoto Kotake, Kazutoshi Miyake +6 more 1997-10-21
5668136 Trisubstituted benzene derivatives, composition and methods of treatment Teiji Kimura, Nobuhisa Watanabe, Yasutaka Takase, Makoto Matsui, Hironori Ikuta +8 more 1997-09-16
5663376 Process for the preparation of .alpha.-tocopherol Noriyasu Hirose, Hiroshi Inoue, Toshio Matsunami, Takashi Yoshimura, Kouzou Morita +4 more 1997-09-02
5462958 Benzene derivatives and method of treating arteriosclerosis with benzene derivatives Nobuhisa Watanabe, Koichi Nose, Hiroshi Tanaka, Issei Ohtsuka, Motoji Kokushi +4 more 1995-10-31
5453524 Phosphorus-containing isoprenoid derivatives Katsuya Tagami, Ichirou Yoshida, Naoki Kobayashi, Yoshio Fukuda, Yoshihito Eguchi +7 more 1995-09-26
5206403 Diphenylethylene derivatives, pharmaceutical compositions containing same and treatment methods Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1993-04-27
5182301 Diphenylethylene derivatives pharmaceutical compositions containing same and treatment methods Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1993-01-26
5103010 Diphenylethylene derivatives, pharmaceutical compositions containing same and treatment method Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1992-04-07
5064848 Benzophenone oxime ether compounds, pharmaceutical compositions and treatment methods Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1991-11-12
5034418 Diphenylethylene derivatives, pharmaceutical compositions containing same and treatment methods Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1991-07-23
4978767 Diphenylethylene derivative and pharmaceutical use Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1990-12-18
4954523 Benzophenone oxime ether compounds, pharmaceutical compositions and treatment methods Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1990-09-04
4929623 Benzothiazole derivative Shinya Abe, Mitsuaki Miyamoto, Masayuki Tanaka, Kozo Akasaka, Tetsuya Kawahara +4 more 1990-05-29
4886834 Diphenyl-methane compounds useful in the treatment of diseases caused by aggregation of platelets or formation of thrombus Youji Yamagishi, Kozo Akasaka, Takeshi Suzuki, Mitsuaki Miyamoto, Kouji Nakamoto +7 more 1989-12-12
4883916 Polyprenyl Compounds Kouji Nakamoto, Takeshi Suzuki, Shinya Abe, Akiharu Kajiwara, Isao Yamatsu +2 more 1989-11-28
4788330 Polyprenyl compounds Kouji Nakamoto, Takeshi Suzuki, Shinya Abe, Akiharu Kajiwara, Isao Yamatsu +2 more 1988-11-29