Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930623 | Optical signal processing system | Shinji Iio, Masayuki Suehiro, Shin Nakajima, Yoshiyuki Asano, Hiroyuki Matsuura +4 more | 2005-08-16 |
| 6914869 | Optical pickup for CD/DVD compatible player | — | 2005-07-05 |
| 6912234 | Optical pickup apparatus and laser diode chip | Shinichi Takahashi, Hirokatsu Nagatake, Aki Yoshioka, Mitsutoshi Sugano, Ko Ishii +2 more | 2005-06-28 |
| 6891986 | Optical switch | Shinji Iio, Masayuki Suehiro, Shin Nakajima, Yoshiyuki Asano, Tsuyoshi Yakihara +7 more | 2005-05-10 |