Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293781 | Indole derivatives having cPLA2 inhibiting activity and applications and production methods of the same | Toshiyuki Tomoo, Yasuhiro Hayashi, Toyoko Katayama | 2012-10-23 |
| 6867297 | Process for synthesizing 4-substituted azetidinone derivatives | Masaji Ishiguro, Rie Tanaka, Tetsuo Shimamoto, Takuro YOSHIDA | 2005-03-15 |
| 6734180 | NF-&kgr;B inhibitor comprising an indan derivative as an active ingredient | Yoichi Nunokawa, Masayuki Saitoh, Keiichi Abe | 2004-05-11 |
| 6051569 | 1'S, 5R, 6R-carbapenem derivatives and antimicrobial agents comprising the same | Masaji Ishiguro, Hidekazu Inoue | 2000-04-18 |
| 6049009 | Production method of optically active trans-vinylsulfide alcohol | Kazuto Sekiuchi, Masahiro Imoto, Masaji Ishiguro, Rie Tanaka, Hidekazu Inoue | 2000-04-11 |
| 5885981 | Antibacterial penem esters derivatives | Hiromitsu Iwata, Rie Tanaka, Masaji Ishiguro | 1999-03-23 |
| 5830889 | Antibacterial penem esters derivatives | Hiromitsu Iwata, Rie Tanaka, Masaji Ishiguro | 1998-11-03 |
| 5821362 | Method of desilylating silylether compounds | Akira Kaneko, Tsutomu Kaku, Masaji Ishiguro | 1998-10-13 |
| 5703068 | Penem compounds | Hiromitsu Iwata, Rie Tanaka, Masaji Ishiguro | 1997-12-30 |
| 5506225 | Antibacterial penem compounds | Hiromitsu Iwata, Rie Tanaka, Masaji Ishiguro | 1996-04-09 |
| 5026844 | Process for the preparation of 4-acyloxy-2-azetidinone derivatives | Masaji Ishiguro, Hiromitsu Iwata, Yasuo Yamada | 1991-06-25 |
| 4997829 | Penem compounds, and use thereof | Masaji Ishiguro, Hiromitsu Iwata | 1991-03-05 |
| 4985575 | Process for preparing optically active tetrahydro-2-furoic acid | Masaji Ishiguro, Hiromitsu Iwata, Kiyoharu Nakayama, Osamu Miyahara, Kenichi Noguchi | 1991-01-15 |