Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889280 | Apparatus for measuring displacement | — | 1999-03-30 |
| 5774219 | Reflection-type optical encoder with light receiving array | — | 1998-06-30 |
| 5604345 | Optical encoder having a combination of a uniform grating and a non-uniform grating | — | 1997-02-18 |
| 5479010 | Photoelectric encoder having a plane mirror disposed parallel to the optical axis of a concave mirror | Toshitaka Shimomura | 1995-12-26 |
| 5440501 | Energy saving capacitance type measuring device for absolute measurement of positions | Toshitaka Shimomura, Satoshi Adachi, Toru Yaku, Osamu Kawatoko | 1995-08-08 |