Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981638 | Thermoplastic resin composition | Shinichi Yachigo | 1999-11-09 |
| 5356964 | Stabilized polyolefin composition | Tamaki Ishii, Shinichi Yachigo, Fumitoshi Kojima | 1994-10-18 |
| 5281646 | Production of thermoplastic resin having high impact resistance | Shinichi Yachigo, Hiroshi Kojima | 1994-01-25 |
| 5250593 | Stabilized polyolefin composition | Tamaki Ishii, Shinichi Yachigo, Fumitoshi Kojima | 1993-10-05 |
| 5182390 | Isocyanuric acid derivative useful as a light stabilizer | Seiji Sagawa, Toshio Kano, Shinichi Yachigo | 1993-01-26 |
| 5128398 | Phenolic compound and its use as stabilizer for butadiene polymer | Manji Sasaki, Shinichi Yachigo, Kikumitsu Inoue, Shinya Tanaka, Takeshi Takata | 1992-07-07 |