Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684771 | Optical recording medium discriminating apparatus | Junichi Furukawa | 1997-11-04 |
| 5512919 | Three-dimensional coordinates input apparatus | — | 1996-04-30 |
| 5450553 | Digital signal processor including address generation by execute/stop instruction designated | Kazukuni Kitagaki, Takeshi Oto, Tatsuhiko Demura | 1995-09-12 |
| 5287337 | Optical pickup having flexible wiring plate with focusing effective length which eliminates plate restoring force induce pickup tilt during focusing | Taichi Akiba, Toshihiko Kurihara | 1994-02-15 |
| 5146441 | Supporting device of an optical pickup | Taichi Akiba, Toshihiko Kurihara | 1992-09-08 |
| 4831612 | Optical disc reading apparatus | Toshihiko Kurihara, Tadashi Funabashi | 1989-05-16 |
| 4727529 | Pickup unit for use in an optical information record/reproduce system | Yoshihisa Ito, Masaru Ishikawa, Hideyuki Takeuchi | 1988-02-23 |
| 4680743 | Optical parts driving mechanism in optical information reader | — | 1987-07-14 |
| 4637004 | Optical data reading device | Taichi Akiba | 1987-01-13 |