Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292072 | Management system using a sensing washer for detecting attachment state of attachment object | Shinji Murata, Jun Asami | 2025-05-06 |
| 5175044 | Sheet-like ceramic substrate for tip parts | — | 1992-12-29 |