Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795305 | Battery pack for an information processing apparatus and the information processing apparatus | Kaigo Tanaka | 2004-09-21 |
| 6775133 | Electronic equipment | Michihiro Konishi, Tsuyoshi Uchihara, Kazuharu Shibata, Kaigo Tanaka, Kiyoshi Hamada +1 more | 2004-08-10 |