Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8953331 | Card key | Mitsuru Nakagawa | 2015-02-10 |
| 8582308 | Method of making an electronic circuit device | Mitsuru Nakagawa | 2013-11-12 |
| 8550364 | Card key having function of performing radio communication with on-vehicle device | Mitsuru Nakagawa | 2013-10-08 |
| 8310833 | Electronic circuit device and electronic key transceiver | Mitsuru Nakagawa | 2012-11-13 |
| 8300419 | Electronic circuit device and method of making the same | Mitsuru Nakagawa | 2012-10-30 |
| 8097816 | Electronic device and method of producing the same | Mitsuru Nakagawa | 2012-01-17 |
| 8020289 | Method of producing electronic device | Mitsuru Nakagawa | 2011-09-20 |
| 7667976 | Electronic circuit device and method of making the same | Mitsuru Nakagawa | 2010-02-23 |
| 7664470 | Wireless transceiver and method for producing the same | Mitsuru Nakagawa | 2010-02-16 |
| 7664471 | Wireless transceiver and method for producing the same | Mitsuru Nakagawa | 2010-02-16 |
| 7604765 | Electronic circuit device and manufacturing method of the same | Mitsuru Nakagawa | 2009-10-20 |
| 7495183 | Electronic circuit apparatus | Mitsuru Nakagawa | 2009-02-24 |
| 7458823 | Electronic circuit device and manufacturing method of the same | Mitsuru Nakagawa | 2008-12-02 |
| 7242278 | Portable transmitter contained in a hard-to-open case | Mitsuru Nakagawa | 2007-07-10 |
| 7217153 | Electronic circuit apparatus and production method thereof | Mitsuru Nakagawa | 2007-05-15 |
| 7142413 | Portable transmitter having space for containing mechanical key | Mitsuru Nakagawa | 2006-11-28 |
| 7046136 | Portable transmitter having tact switches with front film | Mitsuru Nakagawa | 2006-05-16 |
| 6995802 | Image binarization method and binary image creation method | — | 2006-02-07 |
| 6733327 | Connector for button battery contained in electronic device | Mitsuru Nakagawa | 2004-05-11 |
| 4567282 | Method of producing (S)-glyceraldehyde acetonide | Yukio Mizuno | 1986-01-28 |