Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678919 | Method for producing pentacyclic taxans | Tatsuya Yamaguchi, Yoshihiro Takayanagi, Seishiro Uchida | 2010-03-16 |
| 7456302 | Method for producing pentacyclic taxans | Tatsuya Yamaguchi, Yoshihiro Takayanagi, Seishiro Uchida | 2008-11-25 |
| 7217560 | Process for preparation of optically active propoxyaniline derivatives | Kouji Sato, Tsutomu Yagi, Kazuo Kubota | 2007-05-15 |
| 7189847 | Process for producing benzoxazine derivative and production intermediate thereof | Kouji Sato, Yoshihiro Takayanagi, Katsuhiko Okano, Keiji Nakayama, Mikihiro Itoh +3 more | 2007-03-13 |
| 7126003 | Method for producing 2-azetidinone derivative | Kouji Sato, Tsutomu Yagi, Yutaka Kitagawa, Shigeru Ichikawa | 2006-10-24 |
| 7087778 | Process for producing benzoxazine derivative and production intermediate thereof | Kouji Sato, Yoshihiro Takayanagi, Katsuhiko Okano, Keiji Nakayama, Mikihiro Itoh +3 more | 2006-08-08 |
| 6872823 | Process for producing benzoxazine derivative and production intermediate thereof | Kouji Sato, Yoshihiro Takayanagi, Katsuhiko Okano, Keiji Nakayama, Mikihiro Itoh +3 more | 2005-03-29 |
| 4965350 | Pyridopyrimidine nucleotide compounds | Hideo Inoue, Eiko Ohtsuka, Kenichi Masuda, Takashi Kamimura | 1990-10-23 |