Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7273414 | Race game device | Yuji Nagao, Takanori Akiyama, Naoki Kawajiri, Seiji Hayashi, Susumu Murata +8 more | 2007-09-25 |
| 7145593 | Foldable mobile terminal device | Seiya Yamaguchi, Noriyoshi Satoh, Yasuyuki Tanaka | 2006-12-05 |
| 7128651 | Card game for displaying images based on sound recognition | Tomoji Miyamoto, Yasushi Watanabe, Junichi Itonaga, Tomio Kikuchi | 2006-10-31 |
| 6607443 | Game device | Tomoji Miyamoto, Yasushi Watanabe, Junichi Itonaga, Tomio Kikuchi | 2003-08-19 |
| 6394898 | Race game device | Yuji Nagao, Takanori Akiyama, Naoki Kawajiri, Seiji Hayashi, Susumu Murata +8 more | 2002-05-28 |