Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587348 | Container case for card type device, container case holder, and electronic device using such card type device | — | 2003-07-01 |
| D474773 | Information recording element | — | 2003-05-20 |
| 6525917 | Power transforming system and method | Hiroshi Arita, Takahide Matsuo, Satoshi Watahiki, Shingo Shirakawa, Naoki Kasahara +1 more | 2003-02-25 |