Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870605 | Method of measuring length and coordinates using laser tracking interferometric length measuring instruments | Sonko Osawa, Toshiyuki Takatsuji, Tomizo Kurosawa, 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, Tomizo Kurosawa, Jiang Hong | 2003-05-13 |
| 6493957 | Ball step gauge | Toshiyuki Takatsuji, Sonko Osawa, Tomizo Kurosawa | 2002-12-17 |
| 6359741 | Adjusting device for attitude and position of optical elements | Toshiyuki Takatsuji, Sonko Osawa, Tomizo Kurosawa | 2002-03-19 |
| 4516327 | Touch signal probe | Yoshiro Kanda, Tadashi Ikeda | 1985-05-14 |
| 4265022 | Contour measuring apparatus | Kenji Sakuma | 1981-05-05 |