Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359943 | Gearshift device | — | 2013-01-29 |
| 8359889 | Vehicle door handle device | Toshiharu Katagiri | 2013-01-29 |
| 8330571 | Vehicle electronic key system | Jun Yamaguchi, Toshiharu Katagiri, Takumi Tamezane | 2012-12-11 |
| 8193906 | Mechanical key code verification system | Toshiharu Katagiri, Tamotsu Tsuchida | 2012-06-05 |
| 8156776 | Card type mechanical key | — | 2012-04-17 |
| 8146393 | Vehicle door handle device | Toshiharu Katagiri | 2012-04-03 |
| 8042367 | Tumbler-type key verification system | Takumi Tamezane | 2011-10-25 |
| 8011214 | Valet key storage device | Toshiharu Katagiri | 2011-09-06 |
| 6862908 | Key device and method for assembling the same | — | 2005-03-08 |
| 6742818 | Box lock with safety device | Masakazu Fukuta | 2004-06-01 |
| 6393932 | Shift lever device | Toshiki Nogami, Noriyuki Suzuki, Etsuo Shimizu, Tatsuya Michihiro, Yuusaku Nishimura +1 more | 2002-05-28 |
| 5532908 | Lighting device for zigzag-operated shift lever | Yoshinobu Yokoyama, Kenji Suzuki, Shoichi Harada, Etsuo Shimizu | 1996-07-02 |