Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384179 | Polyacetal resin composition | Tadao Matsushika | 2002-05-07 |
| 6365655 | Process for stabilizing oxymethylene copolymer | Hajime Nagahara, Tadashi Tanaka, Satoru Ohtsuki | 2002-04-02 |