YK

Yoshimi Kawamura

SC Shionogi & Co.: 16 patents #22 of 1,054Top 3%
SK Shionogi Seiyaku Kabushiki Kaisha: 2 patents #14 of 56Top 25%
Overall (All Time): #260,477 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
6103231 Antibiotic stalobacins Shigeru Matsutani, Tadashi Yoshida, Ryuji Sakazaki, Koichi Matsumoto, Shigeo Yagi +3 more 2000-08-15
5876984 Sequiterpene derivatives having antiviral activity Toshiyuki Kamigauchi, Tamio Fujiwara, Hiroyoshi Tani, Isao Horibe 1999-03-02
5456910 Antibiotic stalobacins Shigeru Matsutani, Tadashi Yoshida, Ryuji Sakazaki, Koichi Matsumoto, Shigeo Yagi +3 more 1995-10-10
5324742 Aldose reductase inhibitor obtained from Crucibulum sp. RF-3817 Tadashi Yoshida, Toshiyuki Kato, Koichi Matsumoto, Hiroshi Itazaki 1994-06-28
5314911 Immunosuppressive agent Tadashi Yoshida, Kenzo Koizumi, Koichi Matsumoto, Hiroshi Itazaki 1994-05-24
5284870 Aldose reductase inhibitor Tadashi Yoshida, Toshiyuki Kato, Koichi Matsumoto, Hiroshi Itazaki 1994-02-08
5120647 Phospholipase A.sub.2 inhibitor Tadashi Yoshida, Hiroshi Itazaki, Hitoshi Arita, Koichi Matsumoto 1992-06-09
5112944 Cyclic tetrapeptide and process for preparing the same Kenji Sugita, Hiroshi Itazaki, Koichi Matsumoto 1992-05-12
5099034 Phospholipase A.sub.2 inhibitor Tadashi Yoshida, Hiroshi Itazaki, Hitoshi Arita, Koichi Matsumoto 1992-03-24
5071749 Glycopetide antibiotic PA-45052-B Eiji Kondo, Naoki Tsuji, Koichi Matsumoto, Masaaki Kobayashi, Toshiyuki Kamigauchi +2 more 1991-12-10
5011952 Phospholipase A2 inhibitor Tadashi Yoshida, Keizo Inoue, Hitoshi Arita, Shigeru Matsutani, Jun'ichi Shoji 1991-04-30
4946941 Novel glycopeptide antibiotics Eiji Kondo, Naoki Tsuji, Koichi Matsumoto, Tadashi Yoshida, Shinzo Matsuura 1990-08-07
4647693 Antibiotics DO-248-A and B and process for preparing the same Eiji Kondo, Takao Konishi, Koichi Matsumoto, Junichi Shoji 1987-03-03
4497797 .beta.-Galactosidase inhibitor GT-2558 and its derivatives Mitsuo Ebata, Yukio Miyake 1985-02-05
4448723 Antibiotics PA-41746-B and C Kentaro Tanaka, Eiji Kondo, Mikao Mayama, Kouichi Matsumoto, Naoki Tsuji 1984-05-15
4371617 Process for preparing thienamycin Kentaro Tanaka, Naoki Tsuji, Eiji Kondo 1983-02-01
4292241 Antibiotic PA-31088-IV and production thereof Kentaro Tanaka, Jun'ichi Shoji, Teruo Hattori, Eiji Kondo, Kouichi Matsumoto +2 more 1981-09-29
4256835 Process for preparing cephamycin C Jun'ichi Shoji, Kouichi Matsumoto 1981-03-17