Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7577406 | Wireless transceiver for automotive vehicle | Mitsuru Nakagawa | 2009-08-18 |
| 6959181 | Transmitter device having means for automatically transmitting data remaining therein upon its re-activation | Akihiro Sasaki, Takashi Harada | 2005-10-25 |
| 6882541 | IC card | Mitsuru Nakagawa | 2005-04-19 |
| 5574416 | Electromagnetic relay | Seiji Kawai, Hiroyuki Hirata | 1996-11-12 |