Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136902 | Polyacetal resin compositions comprising boric acid | Yoshihito Fukasawa | 2000-10-24 |
| 5777019 | Polyacetal resin composition | — | 1998-07-07 |
| 5578659 | Polyarylene sulfide resin composition | Nozomu Nakagawa, Kazutomo Tokushige, Toshikatsu Nitoh | 1996-11-26 |