Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774025 | Method for producing polyfunctional acrylate | Keisuke Ito, Shigeaki Matsumoto | 2020-09-15 |
| 10533516 | Internal combustion engine | Nobuyuki Kishi, Takashi Kaneishi | 2020-01-14 |