Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300302 | AC adapter with heat radiation sheet | Dai Sasaki, Shuji Wakafuji | 2007-11-27 |
| D507532 | Plug | Takayuki Katayama, Nobuki Itou | 2005-07-19 |
| 6638113 | Pin configuration adapter for AC-adapter | Takenori Kinkawa, Hidetoshi Hamai | 2003-10-28 |
| D452842 | Adapter | Masayuki Hirabayashi, Hirotaka Yamamoto | 2002-01-08 |