Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798548 | Apparatus for rotating a laser | Takaaki Yamazaki, Shinichi Hayase, Mitsutoshi Ohoka | 2004-09-28 |
| 6747266 | Laser beam receiver | Takaaki Yamazaki, Shichiro Onuma | 2004-06-08 |