Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064928 | Isocyanate prepolymer and process for preparing the same | Mitsuo Kase, Kazue Tsuyuzaki, Yoichi Kawasaki | 1991-11-12 |
| 5055522 | Polyvinyl chloride resin composition | Takenori Ikeda, Mitsuru Ohtsubo, Noboru Okoshi | 1991-10-08 |
| 4918150 | Composition comprising vinyl ester, unsaturated urethane and polybasic acid | Shigeru Sakakibara | 1990-04-17 |
| 4690987 | Activation energy-curable resin composition | Shigeru Sakakibara, Hidenobu Ishikawa, Osamu Maruyama | 1987-09-01 |
| 4321335 | Powder coating resin composition | Akio Shoji, Shoichiro Takezawa, Noboru Ishikawa, Hirofumi Takeda | 1982-03-23 |