Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161943 | Production method for poly(vinyl alcohol) | Shin Sugimura | 2021-11-02 |
| 11004762 | Semiconductor device, vehicle-mounted semiconductor device, and vehicle-mounted control device | Shinichirou Wada, Katsumi Ikegaya, Hiroshi Yoneda | 2021-05-11 |