Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494166 | Portable information terminal | Yoshiaki Kumagai, Ryuta Kanno | 2004-08-10 |
| D494175 | Fingerprint recognition machine | — | 2004-08-10 |
| 6767124 | Slurry mixing feeder and slurry mixing and feeding method | Satoshi Shikami | 2004-07-27 |
| D486784 | Battery charger | — | 2004-02-17 |