Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918130 | Optical disk unit | Yosuke Noda, Michinori Hashizume, Kiyoshi Ishioka | 2005-07-12 |
| 6886176 | Optical disk drive including a first base portion and a movable second base portion | Toru Tanaka, Masanao Wakikawa, Kiyoshi Ishioka | 2005-04-26 |
| 6871536 | Temperature averaging fluid flow measuring apparatus | — | 2005-03-29 |
| 6813772 | Optical disk drive | — | 2004-11-02 |
| 6745625 | Fluid flow rate measuring apparatus | — | 2004-06-08 |
| 6741536 | Optical disk drive including a first base portion and a movable second base portion | Toru Tanaka, Masanao Wakikawa, Kiyoshi Ishioka | 2004-05-25 |
| 6684693 | Heat generation type flow sensor | Kouji Tanimoto, Tomoya Yamakawa | 2004-02-03 |
| 6529468 | Optical disk driving device having a clamper for correcting warpage of an optical disk | Yosuke Noda, Katsuhiko Koshino, Kiyoshi Ishioka, Masanori Onishi | 2003-03-04 |
| 6388835 | Disk drive comprising a holder unit and chassis unit | — | 2002-05-14 |
| 6349084 | Flexible support device | — | 2002-02-19 |
| 6344945 | Disk drive apparatus having a lock member for preventing erroneous disk cartridge insertion | — | 2002-02-05 |
| 6335914 | Optical disc device | Toru Tanaka, Masanao Wakikawa, Kiyoshi Ishioka, Masanori Onishi | 2002-01-01 |
| 6172846 | Disk drive | — | 2001-01-09 |
| 5751687 | Disk loading apparatus | Asayuki Matsumura | 1998-05-12 |
| 5636199 | Automatic disc changer for retrieving a lowermost disc from a stack of stored discs and returning the disc to the top of the stack | Masanori Onishi | 1997-06-03 |