Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177770 | Linear scale measuring device | — | 1993-01-05 |
| 4785181 | Measuring device for determining extent and direction of relative movement between two objects having modulation section | Norio Kimizuka | 1988-11-15 |
| 4638421 | Position feedback system | Norio Kimizuka, Akira Sogabe | 1987-01-20 |