Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584240 | Optical modulator having ridge and associated structure on substrate | Masaharu Doi, Shinji Taniguchi, Masaaki Ohyama | 2003-06-24 |
| 6577094 | Optical pickup position control method | Hiroshi Ohtsu, Hironobu Amemiya | 2003-06-10 |
| 6538546 | Magnetic core for a non-contact displacement sensor | Yoichi Serino, Masayuki Yamamoto, Hideaki Tsuchiya, Masakazu Moriyama, Shunsuke Nakaura +3 more | 2003-03-25 |