Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6059657 | Game machine | Ketsu Oh | 2000-05-09 |
| 5723855 | System for remotely controlling a movable object | Ketsu Oh, Kazuhiro Kusuda, Kohichi Hayashida | 1998-03-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6059657 | Game machine | Ketsu Oh | 2000-05-09 |
| 5723855 | System for remotely controlling a movable object | Ketsu Oh, Kazuhiro Kusuda, Kohichi Hayashida | 1998-03-03 |