Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5383361 | Wheel balance measuring apparatus | — | 1995-01-24 |
| 4302648 | Key-board switch unit | Ryoichi Sado, Takekuni Okamoto | 1981-11-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5383361 | Wheel balance measuring apparatus | — | 1995-01-24 |
| 4302648 | Key-board switch unit | Ryoichi Sado, Takekuni Okamoto | 1981-11-24 |