Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172587 | Heat shield sheet and vehicle with heat shield sheet | — | 2024-12-24 |
| 8953331 | Card key | Keiichi Sugimoto | 2015-02-10 |
| 8836486 | Portable transmitter | Toshiaki Saito | 2014-09-16 |
| 8594597 | Portable transmitter powered by button battery | Toshiaki Saito, Tokio Shimura | 2013-11-26 |
| 8582308 | Method of making an electronic circuit device | Keiichi Sugimoto | 2013-11-12 |
| 8550364 | Card key having function of performing radio communication with on-vehicle device | Keiichi Sugimoto | 2013-10-08 |
| 8534104 | Portable wireless key | Tokio Shimura | 2013-09-17 |
| 8310833 | Electronic circuit device and electronic key transceiver | Keiichi Sugimoto | 2012-11-13 |
| 8300419 | Electronic circuit device and method of making the same | Keiichi Sugimoto | 2012-10-30 |
| 8294053 | Electronic key | Tokio Shimura | 2012-10-23 |
| 8097816 | Electronic device and method of producing the same | Keiichi Sugimoto | 2012-01-17 |
| 8072766 | Portable device for transmitting signal | Tokio Shimura | 2011-12-06 |
| 8020289 | Method of producing electronic device | Keiichi Sugimoto | 2011-09-20 |
| 7667976 | Electronic circuit device and method of making the same | Keiichi Sugimoto | 2010-02-23 |
| 7664470 | Wireless transceiver and method for producing the same | Keiichi Sugimoto | 2010-02-16 |
| 7664471 | Wireless transceiver and method for producing the same | Keiichi Sugimoto | 2010-02-16 |
| 7604765 | Electronic circuit device and manufacturing method of the same | Keiichi Sugimoto | 2009-10-20 |
| 7577406 | Wireless transceiver for automotive vehicle | Terutaka Maruyama | 2009-08-18 |
| 7513134 | Case for remote control key | Masashi Hashimoto, Tokio Shimura | 2009-04-07 |
| 7495183 | Electronic circuit apparatus | Keiichi Sugimoto | 2009-02-24 |
| 7458823 | Electronic circuit device and manufacturing method of the same | Keiichi Sugimoto | 2008-12-02 |
| 7448238 | Portable device for electronic key system | Tokio Shimura | 2008-11-11 |
| 7310980 | Case for remote control key | Masashi Hashimoto, Tokio Shimura | 2007-12-25 |
| 7242278 | Portable transmitter contained in a hard-to-open case | Keiichi Sugimoto | 2007-07-10 |
| 7217153 | Electronic circuit apparatus and production method thereof | Keiichi Sugimoto | 2007-05-15 |