Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926359 | Weight sensing apparatus | Satoshi Konishi, Kazufumi Naito | 1990-05-15 |
| 4623813 | Load sensor using a piezoelectric S.A.W. device | Kazufumi Naito | 1986-11-18 |
| 4557150 | Load cell | — | 1985-12-10 |