IW

Isamu Watanabe

KC Kowa Company: 12 patents #30 of 562Top 6%
KA Kao: 2 patents #1,388 of 3,221Top 45%
KI Kikkoman: 1 patents #125 of 324Top 40%
ZK Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai: 1 patents #100 of 194Top 55%
Overall (All Time): #322,539 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9827279 Xanthine oxidase inhibitor and uric acid production inhibitor Naoki Yamamoto, Atsushi Suzuki, Kohjiro HASHIZUME 2017-11-28
5093480 Azoxy compounds Masahito Nakayama, Takeo Deushi, Kazuhiro Kamiya, Hisakatsu Ito, Masami Shiratsuchi 1992-03-03
5002758 Bath preparation comprising fumaric acid and carbonate salt Yuji Ichii, Hirotaka Sato, Hidenori Yorozu 1991-03-26
4981954 Novel azoxy compounds and process for production thereof Masahito Nakayama, Hisakatsu Ito, Masami Shiratsuchi 1991-01-01
4855287 Aminoglycoside compounds, processes for production thereof, and pharamaceutical composition containing the same Kazuhiro Kamiya, Takahiro Torii, Toshihito Mori 1989-08-08
4647656 Aminoglycoside compounds Kazuhiro Kamiya, Takahiro Torii, Toshihito Mori 1987-03-03
4530791 .beta.-Lactam antibiotics Masahito Nakayama, Akio Iwasaki, Shigeru Kimura, Sohei Tanabe, Toshimi Mizoguchi +4 more 1985-07-23
4515942 Antibiotics KA-6606 XII, XIII, XV, XVI and XVII Akio Iwasaki, Takeo Deushi, Toshihito Mori 1985-05-07
4487924 2'-N-.beta.-Lysyl) aminoglycosides Kazuhiro Kamiya, Toshihito Mori 1984-12-11
4486418 2'-Deamino aminoglycosides and composition thereof Takashi Yamaguchi, Kazuhiro Kamiya, Toshihito Mori 1984-12-04
4463019 Stationary process for producing vinegar Akira Okuhara, Yasuyosi Kotaka, Masakazu Nishio, Susumu Sato, Masaru Inoue 1984-07-31
4438107 Aminoglycosides and use thereof Takashi Yamaguchi, Kazuhiro Kamiya, Toshihito Mori, Hamao Umezawa, Sumio Umezawa +1 more 1984-03-20
4425430 Process for production of antibiotics and novel antibiotics produced thereby Akio Iwasaki, Takeo Deushi, Toshihito Mori 1984-01-10
4353893 Ka-6606 Aminoglycosides antibiotics and compositions thereof Takashi Yamaguchi, Kazuhiro Kamiya, Toshihito Mori 1982-10-12
4255421 Fortimicin aminoglycosides, process for production thereof, and use thereof Akio Iwasaki, Toshihito Mori 1981-03-10