Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696843 | Polyphenylene ether flame-retardant resin composition | Mihoko Yamamoto, Akira Mitsui | 2020-06-30 |
| 10435508 | Flame-retardant resin composition | Mihoko Yamamoto, Akira Mitsui | 2019-10-08 |
| 10400103 | Thermoplastic resin composition, molded product, and method of producing molded product | Yuo Umei, Mihoko Yamamoto | 2019-09-03 |