Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169624 | Transmissive dimension measuring device | Noriyoshi Yamane, Ryoichi Tsumori, Kentaro Yamazaki | 2012-05-01 |
| 7639373 | Optical displacement sensor and optical displacement measurement device | Tomoki Hanada | 2009-12-29 |
| 7639374 | Optical displacement sensor | Tomoki Hanada | 2009-12-29 |
| 7249884 | Radiation thermometer | Choryon Oh | 2007-07-31 |
| 7034284 | Optical sensor having light projecting prism | — | 2006-04-25 |