Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631257 | Benzoxazole derivatives | Katsuyoshi Iwamatsu, Yasuo Sato, Masaaki Izumi, Fukio Konno, Seiji Shibahara +2 more | 1997-05-20 |
| 5294629 | Benzothiazole and benzimidazole derivatives and antiulcer agent containing the same | Tomoya Machinami, Kazue Yasufuku, Seiji Shibahara, Fumiya Hirano, Yasukatsu Yuda +4 more | 1994-03-15 |
| 5185347 | Piperidine compounds and antiulcer composition containing the same | Kiyoaki Katano, Tamako Tomomoto, Hiroko Ogino, Fumiya Hirano, Yasukatsu Yuda +3 more | 1993-02-09 |
| 5026547 | Compound having insecticidal activity and insecticide composition containing the same | Kei-ichi Imamura, Shuichi Gomi, Michiaki Iwata, Shinji Miyadoh, Masaru Shimura +2 more | 1991-06-25 |