Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6366276 | Touch operation signal output device | Yoshimasa Kunimatsu, Minoru Morikawa, Shigeru Hayashi | 2002-04-02 |
| 6269292 | Data carrier system | Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 2001-07-31 |
| 6260651 | Keyless vehicle starter control device | Takashi Mizuno | 2001-07-17 |
| 6212450 | Data carrier system | Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 2001-04-03 |
| 6075453 | Vehicular door lock control apparatus | Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 2000-06-13 |
| 5886421 | Vehicle start-up permission device and identification code registering method | Yoshiyuki Mizuno, Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 1999-03-23 |
| 5864302 | Transmitting and receiving system | Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 1999-01-26 |
| 5844990 | Transmission-reception system | Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 1998-12-01 |
| 5838254 | Transmission-reception time correction system | Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 1998-11-17 |
| 5823028 | Cylinder lock and key device | Takashi Mizuno, Hisashi Aoki, Yoshiyuki Mizuno | 1998-10-20 |
| 5801614 | Vehicle starting control device | — | 1998-09-01 |
| 5777570 | Transmit-receive system | — | 1998-07-07 |
| 5774043 | Vehicular antitheft apparatus using an identification code transmitted from a key to allow engine starting | Yoshiyuki Mizuno, Hisashi Aoki, Takashi Mizuno | 1998-06-30 |
| 5745026 | Vehicular communication system using an ignition key | Hisashi Aoki, Takashi Mizuno, Shinichi Koga | 1998-04-28 |
| 5727408 | Signal processing device with magnetism antenna and key device with the signal processing device | Takashi Mizuno, Hisashi Aoki, Shinichi Koga, Yoshiyuki Mizuno | 1998-03-17 |
| 5710421 | IC card | — | 1998-01-20 |
| 5656867 | Vehicular starting control device using an ID code to control ignition switch rotation and steering lock operation | — | 1997-08-12 |
| 5612650 | Transmitting device for a frequency modulated digital transmission signal | Takashi Mizuno, Hisashi Aoki, Yoshiyuki Mizuno, Shinichi Koga | 1997-03-18 |
| 5555863 | Automobile engine starter | — | 1996-09-17 |
| 5500637 | Abnormal condition signal transmitting device for a rotating body | — | 1996-03-19 |
| 5483219 | Alarm signal generation device for a vehicle | Hisashi Aoki, Yoshiyuki Mizuno, Takashi Mizuno | 1996-01-09 |
| 5309743 | Door unlocking device | Hisashi Aoki, Yoshiyuki Mizuno | 1994-05-10 |
| 5307658 | Key cylinder device | Hisashi Aoki, Yoshiyuki Mizuno | 1994-05-03 |
| 5138182 | Apparatus for controlling power window regulator | — | 1992-08-11 |
| 5128597 | Control apparatus for power window regulator | — | 1992-07-07 |