Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D682781 | AC/DC converter | Shuji Wakafuji | 2013-05-21 |
| D517985 | Adapter | Masayuki Hirabayashi, Hirotaka Yamamoto | 2006-03-28 |
| 6638113 | Pin configuration adapter for AC-adapter | Terutomo Kajiwara, Hidetoshi Hamai | 2003-10-28 |