Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810274 | Battery pack and wireless telephone apparatus | Tohru Tanaka | 2004-10-26 |
| 6801842 | Accessory equipment driving device for vehicle | Tsuneyuki Egami | 2004-10-05 |
| 6771708 | Nonlinear compensator | Masaru Suga, Seiji Isobe | 2004-08-03 |