Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8131260 | Mobile communication device, mobile communication device control program, and mobile communication device control method | Takayuki Onozu | 2012-03-06 |
| 7283050 | Certifying system, radio tag, certifying method and certifying program | — | 2007-10-16 |
| 5653583 | Oil hydraulic pump | Tetsuji Hayashi | 1997-08-05 |