Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852798 | Polycarbonate-based thermoplastic resin composition and process for producing the same | Kozi Nishida, Atsunori Koshirai | 2005-02-08 |
| 6025441 | Polytetrafluoroethylene-containing powder mixture, thermoplastic resin compositions including same and molded articles made therefrom | Atsunori Koshirai, Akira Yanagase | 2000-02-15 |