Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635505 | 1,4-benzoxazine-2-acetic acid compound, method for production thereof and use thereof | Takema Hase, Tomoji Aotsuka, Toshio Kurihara, Yoshiyuki Nakamura, Tetsuo Matsui +2 more | 1997-06-03 |
| 5532257 | Benzothiazole compound, production thereof and use thereof | Takema Hase, Chikako Shimizu, Hiroshi Hosono, Tomoji Aotsuka, Yoshiyuki Nakamura +2 more | 1996-07-02 |
| 4859673 | Amide derivatives and antiallergic agents containing the same | Makoto Takai, Kazuhiro Omori, Shinji Ozawa, Toshio Wakabayashi | 1989-08-22 |
| 4780560 | Nitrate derivatives and vasodilators containing the same | Shigeru Taguchi, Yasushi Suwabe, Toshio Wakabayashi | 1988-10-25 |
| 4656172 | 1-[5-(3,4,5-Trimethoxy phenyl)-2,4-pentadienoyl]-4-(substituted carbonylmethyl)-piperazines having vasodilating activity | Toshio Wakabayashi, Yasushi Suwabe | 1987-04-07 |