SM

Seiji Masunaga

TO Toyota: 19 patents #1,244 of 26,838Top 5%
AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
Overall (All Time): #228,906 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
12280785 Control apparatus for vehicle Shingo Eto 2025-04-22
12252131 Control apparatus for hybrid electrically-operated vehicle Shingo Eto 2025-03-18
10634244 Control device for vehicle and control method for vehicle Ayumu Sagawa, Keisuke Ota 2020-04-28
10295001 Control device of lock-up clutch Takayuki Ando, Seiji Kuwahara, Tsubasa Kato, Yuki Aratsu 2019-05-21
10239540 Vehicle control device Takashi Miura, Tomohiro Chimbe, Norihiro Tsukamoto, Tomohiro Asami, Yuji KAJIYAMA +1 more 2019-03-26
9981664 Control device of vehicle Seiji Kuwahara, Takayuki Ando, Yuki Aratsu 2018-05-29
9975556 Control device for vehicle Seiji Kuwahara, Takayuki Ando, Yuki Aratsu, Hirotsugu Yoshino 2018-05-22
9643591 Speed change control system and speed change control method for hybrid vehicle Tomoyuki Honda, Hitoshi Matsunaga, Souitirou Shimura, Munehiro Katsumata 2017-05-09
9500278 Hydraulic control operation amount generation apparatus for automatic transmission and control apparatus for automatic transmission Takayuki Ando, Masami Kondo, Shogo TSUGE 2016-11-22
9488270 Slip control device of lock-up clutch Seiji Kuwahara, Takayuki Ando, Yuki Aratsu 2016-11-08
9470309 Vehicle transmission controller Yoshio Hasegawa, Keisuke Ota 2016-10-18
9441731 Shift control device and shift control method for vehicle Yoshio Hasegawa, Keisuke Ota 2016-09-13
9410620 Vehicle transmission control device Shogo TSUGE, Yoshio Hasegawa, Keisuke Ota 2016-08-09
9371905 Gear shift control apparatus for vehicle Keisuke Ota, Yoshio Hasegawa 2016-06-21
9333973 Speed change control system for vehicles Yoshio Hasegawa, Seiji Kuwahara, Nobufusa Kobayashi 2016-05-10
9315193 Speed change control system for vehicles Yoshio Hasegawa, Seiji Kuwahara, Nobufusa Kobayashi 2016-04-19
9188220 Gear shift control apparatus for vehicle Yoshio Hasegawa, Keisuke Ota 2015-11-17
8977452 Controller and control method for vehicle Yoshio Hasegawa, Keisuke Ota 2015-03-10
8784245 Vehicle drive system Yukihiko Ideshio, Shigeru Okuwaki, Hiroyuki Shibata, Tomohito Ono, Makoto Funahashi 2014-07-22