Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808473 | Exercise promotion device, and exercise promotion method employing the same | Atsushi Hisano, Merice A. Washer | 2004-10-26 |
| 6742887 | Portable electronic device with printing mechanism | — | 2004-06-01 |
| 6679282 | Valve attached to fuel tank | Tomohide Aoki, Hiroaki Kito, Hiroshi Nishi, Kenichiro Kaneko, Masayuki Nakagawa | 2004-01-20 |