Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10026416 | Audio system, audio device, mobile terminal device and audio signal control method | Hiroshi Fukushima | 2018-07-17 |
| D701317 | Retinal camera | Norio Fukuoka, Kazunori Matsumura, Nozomu Toriba | 2014-03-18 |
| 7524554 | Synthetic board and method of producing the same | Isoko Takahashi, Isamu Terasawa, Junichi Noguchi, Kazunori Tsuneoka | 2009-04-28 |
| 7478477 | Wooden member fabrication method | Kentaro Hayashi, Satoshi Fukuta | 2009-01-20 |
| D519959 | Video disk recorder | Moriyasu Yoshitake | 2006-05-02 |
| 5498843 | Control key multiple electrical contact switching device | Toshinori Date | 1996-03-12 |
| 5496977 | Multiple circuit switch with improved multiposition for joypad actuator | Toshinori Date | 1996-03-05 |
| 5062069 | ID.ROM emulator for MCA wireless apparatus | Toshiharu Sakai, Seiichi Shindo, Takumi Kanazawa | 1991-10-29 |