Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917576 | Retarder and optical head device installing the same | Takehiko Nishiyama, Naomitsu Umemura, Hiromasa Sato, Yoshiharu Ooi, Yuzuru Tanabe | 2005-07-12 |
| 6879388 | Optical apparatus, optical apparatus adjustment method, and storage medium recorded with a processing program that executes said adjustment method | Yuji Kasai, Taro Itatani, Tetsuya Higuchi | 2005-04-12 |
| 6861848 | Capacitance position sensor and position controller equipped with the sensor | Yuji Kasai, Hirokazu Nosato, Taro Itatani, Tetsuya Higuchi | 2005-03-01 |