Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7816433 | Polyacetal resin composition and article thereof | Yukiyoshi Sasaki | 2010-10-19 |
| 6777487 | Polyacetal block copolymer | Masahiko Niino, Hideki Nakamura | 2004-08-17 |
| 5688897 | Method for producing a stabilized oxymethylene copolymer | Noritaka Tanimura, Yukio Tanigawa | 1997-11-18 |