YT

Yoshiyuki Tahara

NM Nisshin Flour Milling: 29 patents #2 of 320Top 1%
L( Lederle (Japan): 2 patents #16 of 49Top 35%
GC Grelan Pharmaceutical Co.: 1 patents #7 of 36Top 20%
📍 Oi, JP: #1 of 17 inventorsTop 6%
Overall (All Time): #132,976 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
6048882 Prophylactic and therapeutic agent for hepatic diseases Tatsuya Ohwaki, Masako Yamada, Hiroyuki Yamazaki, Hitoshi Inoue, Shigeo Kawase 2000-04-11
5182267 Anti-cancer activity potentiator Osamu Ogawa, Ikuo Kishi, Masanori Sugita 1993-01-26
5116855 Rhodanine derivatives and pharmaceutical compositions Hitoshi Inoue, Hiroki Kato, Noriyoshi Sueda, Nobuhiro Kinoshita 1992-05-26
5004735 Pharmaceutical compositions for the inhibition of tumor metastasis Yasushi Okamoto, Yoshio MISHIMA 1991-04-02
5004756 Anti-cancer activity potentiator Osamu Ogawa, Ikuo Kishi, Masanori Sugita 1991-04-02
4906669 Isoprenoid derivatives and anti-ulcer agents containing the same Kazuhiko Yamada, Masashi Toyoda, Osamu Irino, Noriyuki Misaki 1990-03-06
4869904 Sustained release drug preparation Kaneto Uekama, Takanori Ijitsu, Tadashi Yamada 1989-09-26
4857529 Interferon inducing, anti-vaccinia, and/or anti-influenza compositions Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1989-08-15
4755601 Nonyl prenyl-N heterocyclics Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota 1988-07-05
4738801 Antiulcer compounds Michiko Nagai, Katsura Kogure, Shigeo Kawase, Teruhito Yamaguchi 1988-04-19
4723008 Isoprenylamine derivatives Yasuhiro Komatsu, Hiroyasu Koyama, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1988-02-02
4700002 Isoprenylamine derivatives Yasuhiro Komatsu, Hiroyasu Koyama, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1987-10-13
4659833 Optically active isocarbostyril derivatives and a method of preparing the same Toshihiro Takahashi, Noriyoshi Sueda, Masahiro Tsuji, Hiroyasu Koyama, Yoshikuni Suzuki +2 more 1987-04-21
4658063 Isoprenylamine derivatives Yasuhiro Komatsu, Hiroyasu Koyama, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1987-04-14
4645862 Isoprenylamine derivatives Yasuhiro Komatsu, Hiroyasu Koyama, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1987-02-24
4642314 Antiulcer compounds Michiko Nagai, Katsura Kogure, Shigeo Kawase, Teruhito Yamaguchi 1987-02-10
4568765 Isoprenylamine derivatives Yasuhiro Komatsu, Hiroyasu Koyama, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1986-02-04
4555365 Isoprenylic acid amide derivatives Toshihiro Takahashi, Hiroyasu Koyama, Yoshikuni Suzuki, Masatoshi Yasuda 1985-11-26
4526893 Isocarbostyril derivatives Toshihiro Takahashi, Noriyoshi Sueda, Masahiro Tsuji, Hiroyasu Koyama, Yoshikuni Suzuki +2 more 1985-07-02
4514573 Isoprenylamine derivatives Yasuhiro Komatsu, Hiroyasu Koyama, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1985-04-30
4483871 Antiulcer compounds Michiko Nagai, Katsura Kogure, Shigeo Kawase, Teruhito Yamaguchi 1984-11-20
4431811 Decaprenylamine derivatives Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1984-02-14
4393209 Decaprenylamine derivatives Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1983-07-12
4380668 Decaprenylamine derivatives Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1983-04-19
4340760 Monophenylamine derivatives Hiroyasu Koyama, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1982-07-20