Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933010 | External dermal agent | Mutsuko Taniguchi, Go TAKIKAWA, Tatsuya Ishihara | 2021-03-02 |
| 5639915 | Process for the production of aniline derivatives | Kenji Hirai, Emiko Ejiri, Tomoyuki Yano | 1997-06-17 |
| 5554581 | Tetrahydrophthalamide derivative, intermediate for producing the same, production of both, and herbicide containing the same as active ingredient | Kenji Hirai, Tomoko Matsukawa, Tomoyuki Yano, Emiko Ejiri, Koichi Shikakura +4 more | 1996-09-10 |
| 5506190 | Tetrahydrophthalamide derivative, intermediate for producing the same, production of both, and herbicide containing the same as active ingredient | Kenji Hirai, Tomoko Matsukawa, Tomoyuki Yano, Emiko Ejiri, Koichi Shikakura +4 more | 1996-04-09 |
| 5391807 | Methods of preparing fluorobenzene derivatives and related compounds | Kenji Hirai, Tomoyuki Yano, Mitsuo Yamashita, Emiko Ejiri, Tomoko Tateno | 1995-02-21 |
| 5344953 | Fluorobenzene derivatives | Kenji Hirai, Tomoyuki Yano, Mitsuo Yamashita, Emiko Ejiri, Tomoko Tateno | 1994-09-06 |
| 5281742 | Bis(fluorophenyl) carbonate derivatives | Kenji Hirai, Tomoyuki Yano, Mitsuo Yamashita, Emiko Ejiri, Tomoko Tateno | 1994-01-25 |