KI

Katsuyoshi Iwamatsu

MK Meiji Seika Kaisha: 28 patents #5 of 752Top 1%
KS Koichi Shudo: 3 patents #3 of 20Top 15%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
ZK Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai: 1 patents #100 of 194Top 55%
Overall (All Time): #132,832 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
4357331 7.alpha.Methoxycephalosporin derivatives Shigeharu Inoue, Keinosuke Miyauchi, Shinichi Kondo, Shigeo Seki, Yujiro Yamada 1982-11-02
4325951 1-Oxadethiacephalosporin derivatives and antibacterial use thereof Shigeharu Inouye, Takashi Tsuruoka 1982-04-20
4324891 Process for the production of a 7-methoxycephalosporine derivative Takashi Tsuruoka, Kazuko Mizutani, Katsumi Kawaharajyo, Tadahiro Watanabe, Shigeharu Inouye 1982-04-13
4302580 Process for the production of a cephamycin derivative Jiro Itoh, Shoji Omoto, Takashi Tsuruoka, Shigeharu Inouye 1981-11-24