Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193901 | Thermal conductivity measuring device, thermal conductivity measuring method and vacuum evaluation device | Toshikazu Hasegawa, Isamu Chiba | 2021-12-07 |
| 11142019 | Decorated-part having a fine decoration using a laser processed groove | Tadayuki Mizobe, Tokinobu Shimada | 2021-10-12 |
| 10974275 | Decorated parts having a decorative surface with a design drawn thereon | Tokinobu Shimada | 2021-04-13 |