Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699923 | Flame-retardant polyacetal resin composition | Hidehiko Yamatou | 2004-03-02 |
| 6399699 | Polyacetal resin composition excellent in aging resistance | Tadashige Hata | 2002-06-04 |
| 6379507 | Process for producing methylal | Seinosuke Satoh | 2002-04-30 |
| 6139804 | Process for production of polyoxymethylene | Hiromasa Matumoto | 2000-10-31 |
| 5837781 | Thermally stable polyoxymethylene copolymer | Noritaka Tanimura | 1998-11-17 |
| 5811511 | Method for stabilizing unstable terminals of an oxymethylene copolymer | Hirohisa Morishita | 1998-09-22 |
| 5688897 | Method for producing a stabilized oxymethylene copolymer | Noritaka Tanimura, Sumio Komatsu | 1997-11-18 |