Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742102 | Polystyrene compositions | Hisanori Kato | 1988-05-03 |
| 4499238 | Thermoplastic resin products having pearl-like luster | Kiyoshi Fukushima, Shinji Fujino, Takeshiro Yamada, Hideyuki Hao, Shigeo Tanaka +1 more | 1985-02-12 |