Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D558682 | Connector plug for electronic game machine | Kenichiro Ashida, Junji Takamoto, Yoshitomo Goto, Masato Ibuki, Shinji Yamamoto +3 more | 2008-01-01 |
| D558677 | Connector plug for electronic game machine | Kenichiro Ashida, Junji Takamoto, Yoshitomo Goto, Masato Ibuki, Shinji Yamamoto +3 more | 2008-01-01 |
| D533503 | Connector plug for hand-held electronic game machine | Kenichiro Ashida | 2006-12-12 |