Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256040 | Three-dimensional game machine and information storage medium | Kyota Tanaka, Masateru Umeda, Koji Yamaguchi | 2001-07-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256040 | Three-dimensional game machine and information storage medium | Kyota Tanaka, Masateru Umeda, Koji Yamaguchi | 2001-07-03 |