Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249951 | Hinge structure for electronic apparatus | Shinichi Kamiya | 2001-06-26 |
| 6239726 | Pushbutton arrangement | — | 2001-05-29 |
| 6098248 | Hinge structure for electronic apparatus | Shinichi Kamiya | 2000-08-08 |
| 6076232 | Hinge structure for electronic apparatus | Shinichi Kamiya | 2000-06-20 |
| 5607795 | Battery terminals of miniature electronic apparatus and structure for retaining the same | — | 1997-03-04 |