TS

Tsutomu Sawa

SI Sanraku Incorporated: 6 patents #5 of 48Top 15%
MF Microbial Chemistry Research Foundation: 3 patents #17 of 110Top 20%
ME Mercian: 1 patents #54 of 110Top 50%
ZK Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai: 1 patents #100 of 194Top 55%
📍 Ayase, JP: #30 of 339 inventorsTop 9%
Overall (All Time): #471,802 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6566394 Salicylamide derivatives Tomio Takeuchi, Kazuo Umezawa, Sakino To-E, Naoki Matsumoto, Takeo Yoshioka +3 more 2003-05-20
5096924 Anticancer antibiotic MI43-37F11 substance Masaaki Ishizuka, Hiroyuki Kumagai, Hiroshi Naganawa, Hironobu Iinuma, Kunio Isshiki +3 more 1992-03-17
5091370 Angolamycin derivatives Takeo Yoshioka, Azuma Watanabe, Koichiro Kominato, Hiroshi Tone, Rokuro Okamoto +1 more 1992-02-25
4918172 Anthracycline antibiotics Akihiro Yoshimoto, Osamu Jodo, Yoshio Watanabe, Rokuro Okamoto, Tomoyuki Ishikura +2 more 1990-04-17
4897470 Anthracycline antibiotics DCP-1 and 2 Akihiro Yoshimoto, Osamu Jodo, Yoshio Watanabe, Tomoyuki Ishikura, Tomio Takeuchi +1 more 1990-01-30
4734493 Novel anthracycline antibiotics Akihiro Yoshimoto, Osamu Jodo, Yoshio Watanabe, Tomoyuki Ishikura, Tomio Takeuchi +1 more 1988-03-29
4686308 Novel physiologically active substance MH435 Hamao Umezawa, Tomio Takeuchi, Masa Hamada, Hiroshi Naganawa, Masaya Imoto +3 more 1987-08-11
4612371 Anthracycline antibiotics Akihiro Yoshimoto, Shizuka Fujii, Katsuro Kubo, Tomoyuki Ishikura, Tomio Takeuchi +1 more 1986-09-16
4612372 Tylosin derivatives Takeo Yoshioka, Miharu Maeda, Rokuro Okamoto, Yasutaka Shimauchi, Tomoyuki Ishikura +2 more 1986-09-16
4565861 Serirubicum Hamao Umezawa, Tomio Takeuchi, Masa Hamada, Hiroshi Naganawa, Takeshi Uchida +1 more 1986-01-21
4550159 Anthracycline compounds Hamao Umezawa, Tomio Takeuchi, Masa Hamada, Hiroshi Naganawa, Takeshi Uchida +1 more 1985-10-29