Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492444 | Electric optical distance meter | — | 2009-02-17 |
| 7336346 | Distance measuring device and method thereof | Akihiro Aoki, Yutaka Nakamura, Koji Sasaki, Toshihiro Uchimura, Hayami Kikawa | 2008-02-26 |