Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4550134 | Polyolefin resin composition | Toshihumi Kagiya | 1985-10-29 |
| 4234469 | Flame retarding polyolefin resin blend composition | Yuzo Ohta, Norio Sugi, Takahiro Hirai, Hidehiko Kaji | 1980-11-18 |