Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958751 | Image processing device, image processing method and recording medium | Yoshifusa Hayama, Kazunori O, Seiichi Yamagata, Shinobu Hayashi, Shigenobu Nakamura +6 more | 2005-10-25 |
| 6738067 | Image processing device, image processing method and recording medium | Yoshifusa Hayama, Kazunori O, Seiichi Yamagata, Shinobu Hayashi, Shigenobu Nakamura +6 more | 2004-05-18 |
| 6672962 | Gun-shaped controller and game device | Naoji Ozaki, Tomoyuki SAKURAI, Yutaka Okumura, Junichiro Matsuura, Masayuki Sumi +2 more | 2004-01-06 |
| 6343987 | Image processing device, image processing method and recording medium | Yoshifusa Hayama, Kazunori O, Seiichi Yamagata, Shinobu Hayashi, Shigenobu Nakamura +6 more | 2002-02-05 |