HA

Hiroyuki Ashizawa

Nissan Motor Co.: 31 patents #90 of 8,689Top 2%
JA Jatco: 1 patents #458 of 871Top 55%
JT Jatco Transtechnology: 1 patents #22 of 58Top 40%
Overall (All Time): #104,394 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
12344248 Method and device for controlling vehicle acceleration on a curved road using curve information Masahiro Kobayashi 2025-07-01
12194999 Driving support method and driving support device Masahiro Kobayashi 2025-01-14
10731757 Control device of continuously variable transmission and control method of continuously variable transmission Takurou KAWASUMI, Ken Okahara, Midori Yamaguchi, Masahiro Yamamoto, Hiroki Iwasa +6 more 2020-08-04
9623867 Clutch control device for hybrid vehicle Yutaka Takamura 2017-04-18
9321456 Hybrid vehicle control device Yutaka Takamura, Munetoshi Ueno 2016-04-26
9267481 Hybrid vehicle engine start control system Yutaka Takamura, Yoshinori Yamamura, Jun Amemiya 2016-02-23
9057424 Traction transmission capacity control device used in drive force distribution device Eigo Sakagami, Hideo Iwamoto, Kenichi Mori 2015-06-16
8897944 Vehicle drive force control device Yutaka Takamura, Hiroshi Arita, Haruhisa Tsuchikawa, Hiroki Shimoyama 2014-11-25
8825253 Hybrid vehicle control device Yutaka Takamura, Haruhisa Tsuchikawa 2014-09-02
8798836 Control device for hybrid vehicle Yutaka Takamura, Kaori Tanishima 2014-08-05
8694189 Vibration-inhibition control apparatus for electrically driven vehicle, and vibration-inhibition control method for electrically driven vehicle Jun Motosugi, Satoru Fujimoto 2014-04-08
8290656 Controller and controlling method of electric vehicle Satoru Fujimoto, Takaaki Karikomi 2012-10-16
8132635 Motor lock prevention control for hybrid electric vehicle Satoru Fujimoto, Kazutaka Adachi 2012-03-13
7758467 Hybrid vehicle control apparatus Jun Motosugi, Kazutaka Adachi 2010-07-20
7749132 Clutch engagement control apparatus for hybrid vehicle Jun Motosugi, Ken Ito, Kazutaka Adachi 2010-07-06
7627412 Automatic braking force control apparatus Jun Motosugi, Kazuhiko Tazoe 2009-12-01
7352156 State-of-charge estimating device of secondary battery Hideo Nakamura, Hisafumi Asai 2008-04-01
7317978 Driving force control apparatus for vehicle Jicheng Zhang, Hideo Nakamura 2008-01-08
7136737 Coordinated brake control system Kazuhiko Tazoe, Hideo Nakamura 2006-11-14
7050898 Vehicle driving force control Tatsuya Ono, Takeshi Ishizu, Akira Higashimata 2006-05-23
6813553 Coordinated brake control system Hideo Nakamura, Kazuhiko Tazoe 2004-11-02
6735511 Brake control system for vehicle Hideo Nakamura, Junji Tsutsumi, Kazuhiko Tazoe, Yutaka Kaneko 2004-05-11
6482122 Driving force control device Tatsuo Ochiai, Akira Higashimata 2002-11-19
6430491 Speed ratio control system of continuously variable transmission Kazutaka Adachi, Yutaka Kaneko 2002-08-06
6272414 Engine-CVT drive train control system Nobutaka Takahashi, Keisuke Suzuki, Hideo Nakamura 2001-08-07