HK

Hiroyasu Koyama

NM Nisshin Flour Milling: 25 patents #3 of 320Top 1%
Overall (All Time): #166,057 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
5250526 Pyridinecarboxylic acid amide derivatives and pharmaceutical compositions comprising same Katsutoshi Miura, Toshiji Sugai, Hiroaki Yamada, Einosuke Sakurai, Masato Horigome 1993-10-05
5025012 Nicotinic acid derivatives and pharmaceutical compositions comprising same Katsutoshi Miura, Toshiji Sugai, Hiroaki Yamada, Einosuke Sakurai 1991-06-18
4994456 Pyridinecarboxylic acid amide derivatives and pharmaceutical compositions comprising same Katsutoshi Miura, Toshiji Sugai, Hiroaki Yamada, Einosuke Sakurai, Masato Horigome 1991-02-19
4897406 Rhodanine derivatives and pharmaceutical compositions Hitoshi Inoue, Reiko Kubota, Hirohiko Komatsu 1990-01-30
4877797 1,4-Dihydropyridine derivatives and pharmaceutical compositions containing same Hiroaki Satoh, Yoshikuni Suzuki, Toshiji Sugai, Koichi Watanabe 1989-10-31
4857529 Interferon inducing, anti-vaccinia, and/or anti-influenza compositions Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1989-08-15
4757071 1,4-dihydropyridine derivatives, and pharmaceutical compositions containing same, useful for treating cardiovascular diseases Yoshikuni Suzuki, Koichiro Hagihara 1988-07-12
4755601 Nonyl prenyl-N heterocyclics Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota 1988-07-05
4723008 Isoprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1988-02-02
4700002 Isoprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, 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, Yoshiyuki Tahara, Yoshikuni Suzuki +2 more 1987-04-21
4658063 Isoprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1987-04-14
4645862 Isoprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1987-02-24
4568765 Isoprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1986-02-04
4555365 Isoprenylic acid amide derivatives Yoshiyuki Tahara, Toshihiro Takahashi, Yoshikuni Suzuki, Masatoshi Yasuda 1985-11-26
4526893 Isocarbostyril derivatives Toshihiro Takahashi, Noriyoshi Sueda, Masahiro Tsuji, Yoshiyuki Tahara, Yoshikuni Suzuki +2 more 1985-07-02
4517365 Isocarbostyril derivative Masahiro Tsuji, Yoshikuni Suzuki 1985-05-14
4514573 Isoprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Teruhito Yamaguchi, Toshihiro Takahashi 1985-04-30
4431811 Decaprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1984-02-14
4393209 Decaprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1983-07-12
4380668 Decaprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1983-04-19
4340760 Monophenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1982-07-20
4324916 Decaprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1982-04-13
4322555 Nonaprenylamine derivatives Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1982-03-30
4265910 Isoprenylamines Yoshiyuki Tahara, Yasuhiro Komatsu, Reiko Kubota, Toshihiro Takahashi 1981-05-05