Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376868 | Driving force controller for electric motor vehicle | Minoru Toyoda, Mutsumi Kawamoto, Mitsugi Yamashita | 1994-12-27 |
| 5357820 | Shift control system for automatic vehicle transmission | Takeshi Inuzuka, Masashi Hattori | 1994-10-25 |
| 5317976 | Vehicle and high-speed transport system having rotating alternating polarity magnet member for levitating, propelling, and guiding the vehicle | Hideki Aruga, Minoru Toyoda, Yoshihiro Kyotani, Masao Kawai, Toshihiro Shiimado +2 more | 1994-06-07 |
| 5289890 | Drive unit for electric motor vehicle | Minoru Toyoda, Mutsumi Kawamoto | 1994-03-01 |
| 5269204 | Hydraulic control system for vehicular automatic transmission | Shiro Sakakibara, Takeshi Inuzuka, Hironari Fukatsu, Norio Imai | 1993-12-14 |
| 5263419 | Vehicle with noncontact drive mechanism and transportation system using the same | Masao Kawai, Hideki Aruga, Toshihiro Shiimado, Yoshihisa Ito, Koji Hori | 1993-11-23 |
| 5249478 | Shift system having a manual speed selecting mechanism for a vehicular automatic transmission | Masashi Hattori, Shigekazu Ohara | 1993-10-05 |
| 5231584 | Navigation apparatus with non-volatile memory for return to initial departure point | Mitsuhiro Nimura, Shoji Yokoyama, Koji Sumiya, Kiyohide Kato | 1993-07-27 |
| 5205180 | Manual speed selector of automatic vehicle transmission | Shiro Sakakibara, Mutumi Kawamoto, Takesi Inuzuka, Masahiro Hasebe | 1993-04-27 |
| 5191532 | Navigation apparatus | Takashi Yamada | 1993-03-02 |
| 5178042 | Manual speed selector of automatic vehicle transmission | Shiro Sakakibara, Mutumi Kawamoto, Takesi Inuzuka, Masahiro Hasebe | 1993-01-12 |
| 5121326 | Display system in navigation apparatus | Shoji Yokoyama, Mitsuhiro Nimura, Akimasa Nanba, Takashi Yamada, Koji Sumiya | 1992-06-09 |
| 5115399 | Position input system for vehicular navigation apparatus | Mitsuhiro Nimura, Shoji Yokoyama, Takashi Yamada, Koji Sumiya | 1992-05-19 |
| 5103400 | Destination guidance method of vehicle navigating | Takashi Yamada, Shoji Yokoyama, Koji Sumiya | 1992-04-07 |
| 5056376 | Manual speed selector of automatic vehicle transmission | Shiro Sakakibara, Hidehiro Kondo, Takesi Inuzuka, Masahiro Hasebe | 1991-10-15 |
| 4992947 | Vehicular navigation apparatus with help function | Mitsuhiro Nimura, Shoji Yokoyama, Koji Sumiya | 1991-02-12 |
| 4954959 | Navigation system | Masao Kawai, Shoji Yokoyama, Koji Kobayashi, Koji Sumiya | 1990-09-04 |
| 4943925 | Navigation apparatus based on present position calculating system | Koji Sumiya, Shouji Yokoyama, Mitsuhiro Nimura, Akimasa Nanba | 1990-07-24 |
| 4914978 | Automatic transmission | Masakatsu Miura, Masahiko Ando | 1990-04-10 |
| 4854195 | Hydraulic control system for vehicular automatic transmission with two accumulator control values to vary back pressure to accumulator to follow the change in engine torque | Koji Sumiya, Yoshikazu Sakaguchi, Seitoku Kubo, Yutaka Taga | 1989-08-08 |
| 4765434 | Control apparatus for four-wheel drive vehicle with center differential mechanism | Mutumi Kawamoto, Takashi Yamada, Shouji Yokoyama | 1988-08-23 |
| 4748809 | Hydraulic servo mechanism of automatic transmission for vehicle | Koji Sumiya, Yoshikazu Sakaguchi, Yutaka Taga, Seitoku Kubo | 1988-06-07 |
| 4735598 | Continuously variable V-belt transmission | Shiro Sakakibara, Masahiro Hasebe, Masashi Hattori | 1988-04-05 |
| 4714146 | Friction coupling element of automatic transmission | Koji Sumiya, Kazuaki Watanabe, Seitoku Kubo, Koji Kobayashi, Yutaka Taga | 1987-12-22 |
| 4712635 | Control apparatus for four-wheel drive vehicle | Koji Sumiya | 1987-12-15 |