Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414024 | Tool holder, polishing tool, polishing tool unit, and method of adjusting protruding amount of grinding member | Youichi Sato | 2019-09-17 |
| 10328901 | User identification system and vehicular portable device | Kenichiro Sanji, Noritaka HIRAO, Takatoshi Sekizawa, Yasuhiro Tanaka, Mitsugi Ohtsuka | 2019-06-25 |
| 10322488 | Rotating tool, and polishing tool | Hiroyuki Okada | 2019-06-18 |