CY

Chihiro Yokoo

TC Taisho Pharmaceutical Co.: 11 patents #25 of 557Top 5%
📍 Gyōda, JP: #54 of 565 inventorsTop 10%
Overall (All Time): #470,123 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
7279584 Method for production of cis-4-fluoro-L-proline derivatives Kazuyuki Tomisawa, Dai Tatsuta, Tomomichi Yoshida 2007-10-09
5712263 Steroid derivatives Hisaya Wada, Hidemichi Mitome, Tatsuhiko Sano, Katsuo Hatayama, Yasuji Yamada 1998-01-27
5281717 Epoxysuccinamic acid derivatives Mitsuo Murata, Shigeyuki Sumiya, Katsuo Hatayama 1994-01-25
5068354 Epoxysuccinic acid derivatives Mitsuo Murata, Kazunori Hanada 1991-11-26
4937332 Cephalosporin derivatives Akira Onodera, Hiroshi Fukushima, Yoshiaki Watanabe, Kaoru Sota 1990-06-26
4921953 Cephalosporin derivatives Akira Onodera, Hiroshi Fukushima, Yoshiaki Watanabe, Kaoru Sota 1990-05-01
4841044 Cephalosporin derivatives Yoshiaki Watanabe, Masami Goi, Akira Onodera, Mitsuo Murata, Hiroshi Fukushima +2 more 1989-06-20
4812562 Cephalosporin derivatives Yoshiaki Watanabe, Masami Goi, Akira Onodera, Mitsuo Murata, Hiroshi Fukushima +1 more 1989-03-14
4699981 Cephalosporin derivatives Yoshiaki Watanabe, Masami Goi, Akira Onodera, Mitsuo Murata, Hiroshi Fukushima +1 more 1987-10-13
4357470 Cephalosporin compounds Yoshiaki Watanabe, Toshifumi Asaka, Akira Onodera, Kaoru Sota, Jiro Sawada 1982-11-02
4190581 Novel penicillin derivatives Yoshiaki Watanabe, Toshifumi Asaka, Jiro Sawada 1980-02-26