Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790660 | Shape measuring instrument | Kousaku Mukai, Yuichi Shimizu, Saiju Suzuki | 1988-12-13 |
| 4567347 | Measurement head for welding machines | Ichizo Nakano, Yuichi Shimizu, Kosaku Mukai, Saiju Suzuki | 1986-01-28 |