Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545666 | Prostaglandin derivatives | Takehiro Amano, Kazuya Kameo, Tohru Tanami, Masaru Mutoh, Naoya Ono +1 more | 1996-08-13 |
| 5491254 | Prostaglandin derivatives | Takehiro Amano, Kazuya Kameo, Tohru Tanami, Masaru Mutoh, Naoya Ono +1 more | 1996-02-13 |
| 5449815 | Prostaglandin E.sub.1 analogues | Takehiro Amano, Kazuya Kameo, Tohru Tanami, Masaru Mutoh, Naoya Ono +1 more | 1995-09-12 |
| 5380900 | .alpha.-methylenecyclopentanone derivative and process for producing the same | Kazutaka Arai, Katsuaki Miyaji | 1995-01-10 |
| 5254708 | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same | Kazutaka Arai, Katsuaki Miyaji | 1993-10-19 |
| 5231208 | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same | Kazutaka Arai, Katsuaki Miyaji | 1993-07-27 |
| 5227505 | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same | Kazutaka Arai, Katsuaki Miyaji | 1993-07-13 |
| 5089625 | Substituted cyclic kentones, substituted cyclic enones | Kazutaka Arai, Katsuaki Miyaji | 1992-02-18 |
| 5049681 | Optically active allyl alcohol and process for producing leucotriene B.sub. 4 | — | 1991-09-17 |
| 5041559 | Optically active alcohols | — | 1991-08-20 |
| 5037855 | Optically active alcohols, process for producing the same, and process for resolving the same | — | 1991-08-06 |
| 4994619 | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same | Kazutaka Arai, Katsuaki Miyaji | 1991-02-19 |
| 4987236 | Optically active alcohols and process for producing the same | — | 1991-01-22 |
| 4902812 | Optically active alcohols, process for producing the same, and process for resolving the same | — | 1990-02-20 |
| 4837339 | 4-Substituted-1,2,3,6-tetrahydrophthalic acid anhydride | — | 1989-06-06 |
| 4730031 | Polymers of substituted 1,3-butadiene compounds having reactive silyl groups and process for their preparation | Seiichi Nakahama, Akira Hirao, Misao Miyamoto, Kenichi Osawa, Toshihiro Ishii | 1988-03-08 |
| 4677216 | 2-Substituted-1,3-butadiene derivatives and process for producing same | — | 1987-06-30 |