Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11147811 | Composition comprising fine particle and process thereof | — | 2021-10-19 |
| 11145615 | Solder material for semiconductor device | Hirohiko Watanabe, Yoshitaka Nishimura, Fumihiko MOMOSE | 2021-10-12 |
| 11100908 | Keyboard and keyboard component | Ken Takahashi, Ichiro Osuga | 2021-08-24 |