Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990353 | Process for producing arylsulfonylureide compounds | Nobuaki Sasaki, Bunji Sawano, Mansuke Matsumoto | 1999-11-23 |
| 4280944 | Thermosetting polyurethane resin and coating agent thereof prepared from at least two polyoxyalkylene polyols, blocking agent, chain-elongating agent, cross-linking agent and a mixture of diisocyanates | Takashi Saito, Kiyotsugu Asai | 1981-07-28 |