Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009683 | Standby power supply device and method for charging secondary battery | Shota Ogawa, Toshiaki Ishikawa, Masayuki Kobayashi, Hidenori Tsuda | 2024-06-11 |
| 7542616 | Apparatus and method for compressing image data | Masahiko Hatanaka, Hisayoshi Zenke | 2009-06-02 |