Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011973 | Novel process for producing bischoline-disulfonate derivatives | Yasuyuki Suzuki, Noboru Takagawa, Mariko Hayashi, Akiko Takagi, Takako Wakamiya +1 more | 1991-04-30 |
| 4610983 | N-acyl acidic amino acid diamide derivative, a salt thereof, and an anti-ulcer agent containing the same | Noboru Takagawa, Shiro Hirai, Takuya Kodama, Hiroshi Hirano, Yasuo Kiba +2 more | 1986-09-09 |