Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138321 | Process for production of oxymethylene copolymer | Daigo Nakaya, Toru Takahashi, Kensuke Oshima | 2018-11-27 |
| 9902797 | Method for producing oxymethylene copolymer | Daigo Nakaya, Tsutomu Miyoshi, Akira Ito | 2018-02-27 |