Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8272795 | Cartridge and printer | Minoru Tanabe, Etsuro Suzuki, Kenji Ito | 2012-09-25 |
| 6737190 | Electronic apparatus | — | 2004-05-18 |
| 5979755 | Auto-changer | — | 1999-11-09 |
| 5872766 | Device for adjusting the preload of a plate spring for an optical pickup apparatus | — | 1999-02-16 |
| 5818666 | Linear drive motor apparatus for adjusting the relative position between and second yokes of a pair of magnetic circuits | — | 1998-10-06 |
| 5731929 | Disk recording/reproduction apparatus with disk clamp mechanism comprising a caddie holding a first disk and a spindle centering a second disk | — | 1998-03-24 |
| 5625607 | Magneto-optical disk apparatus including two magnetic field applying devices, one of which has a substantial ring-shaped core member with a gap in a portion thereof | — | 1997-04-29 |
| 5604719 | Magnetooptical information recording/reproducing method and apparatus employing a floating slider supporting a magnetic head | Hiroaki Kakimoto, Nobuaki Date, Yoshikazu Miyajima | 1997-02-18 |
| 5594708 | Magnetooptical disc apparatus with magnetic head | — | 1997-01-14 |
| 5590095 | Magneto-optical disk apparatus with floating type magnetic head and a device for limiting an amount of deflection of a resilient member supporting the magnetic head | — | 1996-12-31 |
| 5485434 | Magneto-optical disk apparatus for recording and/or reproducing information using modulated and constant magnetic field applying devices | — | 1996-01-16 |
| 5361242 | External magnetic field application device including a heat dissipation member and a metal plate for dissipating heat | Toru Takahashi | 1994-11-01 |
| 5305151 | Objective lens driver | Hiroaki Kakimoto | 1994-04-19 |
| 5268784 | Pivotable mirror device for tracking | — | 1993-12-07 |
| 5208793 | Optical disk apparatus including a braking device for frictionally suppressing movement of an optical head carriage | — | 1993-05-04 |
| 5161146 | Disc cleaning device | Naoki Imokawa | 1992-11-03 |
| 5157650 | Optical recording apparatus | Tadashi Ozue, Tatsuya Narahara | 1992-10-20 |
| 5138603 | System and method for processing optical information with tracking error compensated | Tatsuya Narahara | 1992-08-11 |
| 5128919 | Apparatus for reproducing an optically recorded information | Tatsuya Narahara | 1992-07-07 |
| 5046061 | Optical light beam scanner with zero order beam reflector | Tatsuya Narahara | 1991-09-03 |