Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008426 | Polyarylene sulfide resin particulate and method of producing same | Kei Watanabe, Kazusada Takeda, Hisashi Miyama | 2021-05-18 |
| 11001046 | Polybutylene terephthalate resin powder mixture | Kei Watanabe, Kazusada Takeda, Yosuke Nishimura, Hiroshi Takezaki, Hisashi Miyama | 2021-05-11 |