Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458511 | Access device for data-holding body and electronic equipment incorporating the access device | — | 2008-12-02 |
| 6525932 | Expansion unit and electronic apparatus | Masuo Ohnishi, Hidehiko Fuchida, Atsuko Tanaka | 2003-02-25 |
| 6392383 | Function extending apparatus, electronic apparatus and electronic system | Masuo Ohnishi | 2002-05-21 |
| 6160321 | Apparatus for supplying power from portable computer to extended station | Takahiro Shin, Mitsuo Saeki | 2000-12-12 |