Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9205510 | Projection welding apparatus, projection welding method and projection welding structure | Toshikatsu Danura, Keishirou Kuroda | 2015-12-08 |
| 7027600 | Audio signal processing device | Toshiyuki Kaji, Naomi Yamamoto | 2006-04-11 |
| 6697065 | Image processing method and device | Shinichi Furuhashi | 2004-02-24 |
| 6600485 | Polygon data generation method and image display apparatus using same | Jiro Yoshida, Shinichi Furuhashi, Naoki Nakamura | 2003-07-29 |
| 6306039 | Communicative game system | Toshiyuki Kaji, Yoshinori Harada, Naoki Fuse | 2001-10-23 |
| 6183367 | Communicative game system | Toshiyuki Kaji, Yoshinori Harada, Naoki Fuse | 2001-02-06 |