TM

Tetsuo Matsumura

HI Hitachi: 22 patents #1,535 of 28,497Top 6%
IC Idemitsu Kosan Co.: 5 patents #272 of 1,237Top 25%
KS Kobe Steel: 5 patents #135 of 2,031Top 7%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
NC Nippon Brown Coal Liquefaction Co.: 3 patents #3 of 15Top 20%
HS Hitachi Automotive Systems: 3 patents #507 of 1,636Top 35%
MC Mitsubishi Chemical: 2 patents #163 of 716Top 25%
MK Mitsubishikaseikogyo Kabushiki Kaisha: 2 patents #2 of 49Top 5%
AL Asia Oil Company Limited: 2 patents #3 of 12Top 25%
CC Cosmo Oil Co.: 1 patents #111 of 229Top 50%
FI Fuji Heavy Industries: 1 patents #17 of 86Top 20%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
Overall (All Time): #103,701 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
8899210 Drive circuit for electromagnetic fuel-injection valve Motoyuki Abe, Tohru Ishikawa, Takuya Mayuzumi 2014-12-02
8775057 Control device for in-cylinder fuel injection type internal combustion engine Yoshinobu Arihara 2014-07-08
8720412 Control apparatus for direct injection type internal combustion engine Yoshinobu Arihara, Shinya Matohara, Motoyuki Abe, Takuya Mayuzumi 2014-05-13
8038574 Apparatus and method for controlling automatic transmission Kinya Fujimoto, Yoshiyuki Yoshida, Masashi SEIMIYA 2011-10-18
7775338 Control device and control method for vehicle Yoshiyuki Yoshida, Kentaro Shishido 2010-08-17
7740558 Automatic transmission, control apparatus and control method for the same Yoshiyuki Yoshida, Kinya Fujimoto, Masashi SEIMIYA 2010-06-22
7735388 Control system and method for automatic transmission Hiroshi Sakamoto, Tatsuya Ochi, Yoshiyuki Yoshida, Kinya Fujimoto, Masashi SEIMIYA 2010-06-15
7678020 Vehicle control apparatus Yoshiyuki Yoshida, Kinya Fujimoto, Kentaro Shishido 2010-03-16
7591203 Control apparatus and control method for vehicle Tatsuya Ochi, Takashi Okada, Hiroshi Sakamoto, Masato Imai 2009-09-22
7575084 Automobile and control apparatus, and power train system of automobile Kinya Fujimoto, Hiroshi Kuroiwa, Naoyuki Ozaki 2009-08-18
7534195 Method of controlling a vehicle and system of controlling the same Naoyuki Ozaki, Kinya Fujimoto, Kentaro Shishido 2009-05-19
7507182 Controller, control method and control system for controlling a motor vehicle gear-type transmission Yoshiyuki Yoshida, Kentaro Shishido, Tatsuya Ochi 2009-03-24
7503233 Vehicle control apparatus and control method Kentaro Shishido, Hiroshi Kuroiwa, Yoshiyuki Yoshida, Kinya Fujimoto 2009-03-17
7306544 Automatic transmission, control apparatus and control system Naoyuki Ozaki, Takashi Okada, Hiroshi Sakamoto 2007-12-11
7252622 Transmission, and control system and control method for the transmission Kentaro Shishido, Naoyuki Ozaki 2007-08-07
7211028 Method of controlling a vehicle, apparatus for controlling the same, transmission and apparatus for controlling the same Naoyuki Ozaki, Kinya Fujimoto, Hiroshi Kuroiwa, Takashi Okada 2007-05-01
7121976 System and method for controlling motor vehicle Hiroshi Sakamoto, Toshimichi Minowa, Takashi Okada, Tatsuya Ochi, Naoyuki Ozaki 2006-10-17
7090615 Method of controlling a vehicle and system of controlling the same Naoyuki Ozaki, Kinya Fujimoto, Kentaro Shishido 2006-08-15
7037237 Car control apparatus and control method Hiroshi Sakamoto, Takashi Okada, Toshiharu Kumagai, Isamu Sunaga, Sunao Ishihara 2006-05-02
7013746 Control method and control apparatus of automatic transmission Takashi Okada, Hiroshi Sakamoto, Sunao Ishihara, Isamu Sunaga, Toshiharu Kumagai 2006-03-21
6961647 Method of controlling a vehicle and system of controlling the same Naoyuki Ozaki, Kinya Fujimoto, Hiroshi Kuroiwa, Takashi Okada, Toshimichi Minowa 2005-11-01
6896641 Method of controlling automobile, automobile control apparatus, transmission, method of controlling transmission and vehicle system Naoyuki Ozaki, Kinya Fujimoto, Tomoaki Nitta 2005-05-24
6770010 Method of controlling a vehicle, apparatus for controlling the same, transmission and apparatus for controlling the same Naoyuki Ozaki, Kinya Fujimoto, Hiroshi Kuroiwa, Takashi Okada 2004-08-03
6656090 Control method and system for vehicle Hiroshi Sakamoto, Mitsuo Kayano, Tatsuya Ochi 2003-12-02
6550352 Device and method for automatic transmission control Takashi Okada, Toshimichi Minowa, Mitsuo Kayano, Tatsuya Ochi, Hiroshi Sakamoto +2 more 2003-04-22