Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174388 | Polyphenylene sulfide resin composition and molded article | Tomoya Yoshida, Takeshi Unohara, Hideki Matsumoto | 2021-11-16 |
| 10889714 | Polyphenylene sulfide resin composition and manufacturing method of the same | Tomoya Yoshida, Kei Saitoh | 2021-01-12 |