Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893373 | Multi-segment backlight system and method for keyboards | Toshisada Takeda | 2011-02-22 |
| 7134256 | Packaging system | Eitaro Kujubu, Hiroshi Kondo | 2006-11-14 |
| 6834472 | Packaging system | Eitaro Kujubu, Hiroshi Kondo | 2004-12-28 |