IT

Isao Takagi

TO Toyota: 23 patents #895 of 26,838Top 4%
AC Alps Electric Co.: 6 patents #306 of 2,177Top 15%
AK Aisan Kogyo Kabushiki Kaisha: 5 patents #95 of 642Top 15%
AC Asahi Kasei Kogyo Co.: 2 patents #303 of 1,395Top 25%
KT Kawasaki Steel Techno-Research: 1 patents #2 of 12Top 20%
MI Mitsui-Cyanamid: 1 patents #8 of 19Top 45%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #102,861 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
11059470 In-vehicle controller and vehicle control method 2021-07-13
10598077 Control system for internal combustion engine Rihito Kaneko, Noboru Takagi, Naoto Hisaminato, Mitsuru Yamaguchi, Hirokazu Ando +2 more 2020-03-24
10287968 Engine cooling system Rihito Kaneko, Noboru Takagi, Naoya Kawamoto, Kenji Kimura, Shinji Yumi 2019-05-14
10253678 Engine cooling apparatus Rihito Kaneko, Noboru Takagi, Takashi Matsutani, Naoto Hisaminato, Mitsuru Yamaguchi +1 more 2019-04-09
10227910 Cooling device and cooling method for engine Rihito Kaneko, Noboru Takagi, Hidetoshi Onoda 2019-03-12
9964018 Control device for internal combustion engine and control method for internal combustion engine Rihito Kaneko, Noboru Takagi, Hidetoshi Onoda 2018-05-08
8607766 Control apparatus for an internal combustion engine 2013-12-17
6910461 Control apparatus for internal combustion engine Katsutoshi Tanei, Masanao Idogawa, Rihito Kaneko, Kenji Kasashima, Noboru Takagi 2005-06-28
6904881 Apparatus and method for controlling internal combustion engine Seiji Hirowatari, Masanao Idogawa, Hirohisa Kishi 2005-06-14
6857398 Cooling system for internal combustion engine Shigetaka Yoshikawa, Yoshikazu Shinpo 2005-02-22
6837193 Flow control valve Masahiro Kobayashi, Hirohisa Ito, Daisuke Yamamoto, Shigetaka Yoshikawa, Yoshikazu Shinpo 2005-01-04
6837192 Engine cooling system Yoshikazu Shinpo, Shigetaka Yoshikawa, Hiromichi Murakami, Daisuke Yamamoto 2005-01-04
6820591 Control apparatus and method for internal combustion engine Katsutoshi Tanei, Hirohisa Kishi, Rihito Kaneko, Masashi Yoshimi 2004-11-23
6744609 Motor control circuit having motor protective circuit Minoru Hiwatari, Masaaki Tanaka, Hiroaki Nakaya, Shuichi Nagaoka 2004-06-01
6688262 Engine cooling system Hiromichi Murakami, Daisuke Yamamoto, Shigetaka Yoshikawa, Yoshikazu Shinpo 2004-02-10
6684826 Engine cooling apparatus Shigetaka Yoshikawa, Yoshikazu Shinpo, Daisuke Yamamoto, Hiromichi Murakami 2004-02-03
6666176 Engine cooling system Yoshikazu Shinpo, Shigetaka Yoshikawa, Daisuke Yamamoto, Hiromichi Murakami 2003-12-23
6493626 Drive power control apparatus and method for vehicle Shinichi Mitani, Zenichiro Mashiki, Hirofumi Kubota, Hiroya Tanaka 2002-12-10
6486630 Power window apparatus capable of leaving windows open for a predetermined time when automobile falls into water 2002-11-26
6450917 Shift control system for continuously variable transmission Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Hideki Yasue, Tadashi Tamura +7 more 2002-09-17
6440037 Control system for vehicle having continuously variable transmission Hirofumi Kubota 2002-08-27
6401022 Vehicle drive power control apparatus, and control method Hirofumi Kubota, Zenichiro Mashiki, Hiroya Tanaka, Shinichi Mitani 2002-06-04
6389348 Control system for vehicle having continuously variable transmission Zenichiro Mashiki, Hirofumi Kubota, Hiroya Tanaka, Shinichi Mitani, Yasushi Ito 2002-05-14
6352491 Fuel supply amount control apparatus and method for internal combustion engine Zenichiro Mashiki, Hirofumi Kubota, Hiroya Tanaka, Shinichi Mitani 2002-03-05
6334835 Fuel-cut control device and fuel-cut control method Hiroya Tanaka, Daisuke Inoue 2002-01-01