Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819861 | Laminated optical waveguide array, beam collecting device and laser emission device | Hiromichi Ota, Yoshinobu Katoh | 2004-11-16 |
| 6729936 | Apparatus for measuring dimensional errors of eccentric cylinder by utilizing movement of measuring member held in contact with such eccentric cylinder | Nobumitsu Hori, Toshiaki Naya, Yuji Sasaki | 2004-05-04 |