Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870605 | Method of measuring length and coordinates using laser tracking interferometric length measuring instruments | Sonko Osawa, Toshiyuki Takatsuji, Hironori Noguchi, Jiang Hong | 2005-03-22 |
| 6563569 | Laser tracking interferometric length measuring instrument and method of measuring length and coordinates using the same | Sonko Osawa, Toshiyuki Takatsuji, Hironori Noguchi, Jiang Hong | 2003-05-13 |
| 6493957 | Ball step gauge | Toshiyuki Takatsuji, Sonko Osawa, Hironori Noguchi | 2002-12-17 |
| 6359741 | Adjusting device for attitude and position of optical elements | Toshiyuki Takatsuji, Sonko Osawa, Hironori Noguchi | 2002-03-19 |