Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937858 | Illumination device | Hiroshi Katsurayama, Jun Koyama | 2018-04-10 |
| 7308080 | Voice communications method, voice communications system and recording medium therefor | Machio Moriuchi, Yasuyuki Kiyosue, Syunsuke Konagai | 2007-12-11 |
| 5144428 | Method and apparatus for decoding image signals using two processing modes | Hidenori Okuda | 1992-09-01 |