Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7772310 | Polyacetal resin composition | Kenya Sonobe | 2010-08-10 |
| 7625969 | Polyacetal resin composition | Kenya Sonobe | 2009-12-01 |
| 6506850 | Polyoxymethylene copolymer and composition thereof | Atushi Nanasawa | 2003-01-14 |
| 6384179 | Polyacetal resin composition | Tadao Matsushika | 2002-05-07 |
| 6365655 | Process for stabilizing oxymethylene copolymer | Hajime Nagahara, Tadashi Tanaka, Satoru Ohtsuki | 2002-04-02 |
| 5837781 | Thermally stable polyoxymethylene copolymer | Yukio Tanigawa | 1998-11-17 |
| 5688897 | Method for producing a stabilized oxymethylene copolymer | Yukio Tanigawa, Sumio Komatsu | 1997-11-18 |