Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |