Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103513 | Vehicle controller | Keiji Kaita, Kentaro Otokubo, Hirotaka OMISHA, Kimihiro Nakayama | 2024-10-01 |
| 11783703 | Traffic signal control system and in-vehicle controller | Keiji Kaita | 2023-10-10 |
| 11629302 | Fuel production plant | Keiji Kaita, Noriko Yasutani, Hideo Kato, Oji Kuno | 2023-04-18 |
| 11603109 | Vehicle | Tomoko Oba, Takaharu Hori, Kenji Uchida | 2023-03-14 |
| 11370451 | Information providing system and information providing method | Kenji Uchida, Tomoko Oba, Takaharu Hori | 2022-06-28 |
| 11305770 | Vehicle having controllable target driving force | Keiji Kaita | 2022-04-19 |
| 10618410 | Motor vehicle | Junmin Cao | 2020-04-14 |
| 10407057 | Hybrid vehicle | Shingo Takinai, Yutaka Koyama, Junmin Cao, Kengou Yamamoto | 2019-09-10 |
| 9698615 | Electric vehicle and method of controlling electric vehicle | Yoshinobu Sugiyama, Keiji Kaita, Yasuomi Takeuchi | 2017-07-04 |
| 9676384 | Hybrid vehicle and control method of hybrid vehicle | Keiji Kaita | 2017-06-13 |
| 9623868 | Hybrid vehicle | — | 2017-04-18 |
| 9555705 | Vehicle | Keiji Kaita, Takeshi Hoshiba | 2017-01-31 |
| 9531312 | Vehicle and method of controlling vehicle | Masashi Yoshimi | 2016-12-27 |
| 9242644 | Electrically-powered vehicle | Keiji Kaita | 2016-01-26 |
| 9086142 | Control device for vehicle | Keiji Kaita, Nobuyuki Tanaka, Masaya Amano, Koji Hokoi, Masashi Yoshimi +1 more | 2015-07-21 |
| 9086949 | Control device for vehicle | Keiji Kaita, Masaya Amano, Takeshi Hoshiba, Koji Hokoi, Masashi Yoshimi | 2015-07-21 |
| 8972130 | Control device for vehicle | Keiji Kaita, Masaya Amano, Takeshi Hoshiba, Koji Hokoi | 2015-03-03 |
| 8583309 | Hybrid vehicle and control method of hybrid vehicle | Keiji Kaita | 2013-11-12 |
| 8247920 | Power supply control device, method for controlling power supply device, and computer-readable storage medium storing program for causing computer to perform method for controlling power supply device | — | 2012-08-21 |
| 7622879 | Thermal protection apparatus and method for hybrid vehicles | — | 2009-11-24 |
| 7573150 | Power supply control device | — | 2009-08-11 |
| 6349592 | Intake air quantity calculating apparatus for an internal combustion engine with a variable valve timing control mechanism | Yoshiaki Yoshioka, Hatsuo Nagaishi | 2002-02-26 |
| 6328007 | Internal cylinder intake-air quantity calculating apparatus and method for variable valve open/closure timing controlled engine | Yoshiaki Yoshioka, Hatsuo Nagaishi | 2001-12-11 |
| 6178934 | System and method for controlling internal combustion engine | Mikio Matsumoto, Hatsuo Nagaishi | 2001-01-30 |