Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820857 | Method for producing oxymethylene copolymer resin composition, and oxymethylene copolymer resin composition | Mika NAKASHIMA | 2023-11-21 |
| 11761121 | Method for producing polyacetal fiber | Akira Ito, Sunao MIKAMI | 2023-09-19 |
| 11667745 | Method for producing oxymethylene copolymer | Toru Takahashi, Daigo Nakaya, Kensuke Oshima | 2023-06-06 |