Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11144150 | Tactile sensation providing apparatus | — | 2021-10-12 |
| 11101259 | Semiconductor device | — | 2021-08-24 |
| 10988403 | Low melting point glass composition excellent in water resistance | Keita KAWATA, Masanori Goto | 2021-04-27 |