Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959103 | Displacement sensor having a display data output | Tatsuya Matsunaga | 2005-10-25 |
| 6839144 | Optical displacement sensor | Michitoshi Okada, Tatsuya Matsunaga, Mitsuharu Mano | 2005-01-04 |