MW

Mitsuhiko Watanabe

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
HS Hitachi Automotive Systems: 16 patents #59 of 1,636Top 4%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
Overall (All Time): #102,087 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 25 most recent of 34 patents

Patent #TitleCo-InventorsDate
12141569 Redundant system and load drive control device Yoshiaki Mizuhashi, Yoshitaka Abe, Mamoru Ogura 2024-11-12
11128523 Electronic controller and communication apparatus Hiroshi Iwasawa, Teppei Hirotsu 2021-09-21
11079730 Control device comprising a processor and an IC Katsuya Oyama, Takeshi Konno, Yasushi Sugiyama, Chihiro Sato 2021-08-03
10886970 Load drive system and load drive method Tomohiko Yano, Hiroki Yamashita, Taizo Yamawaki, Atsushi ARATA, Ryusuke Sahara +1 more 2021-01-05
10787193 Drive control device and control method for electric motor Hiroshi Hirayama, Yoshitaka Abe, Tomonobu Koseki, Atsushi ARATA 2020-09-29
10587263 Load drive apparatus Takahiro Kawata, Yoichiro Kobayashi 2020-03-10
10525913 Electronic control device Hirofumi Kurimoto 2020-01-07
10393051 Internal-combustion-engine fuel injection control device Takao Fukuda, Hideyuki Sakamoto, Masahiro Toyohara, Yoshihisa Fujii, Osamu Mukaihara +1 more 2019-08-27
10197037 Control device Katsuya Oyama, Chihiro Sato 2019-02-05
9831770 Boost regulator with reduced inductor current noise Ming Liu, Kenichi Osada, Takuya Mayuzumi, Goichi Ono 2017-11-28
9719481 Control device Katsuya Oyama, Chihiro Sato 2017-08-01
8776763 Internal combustion engine controller Chikara Omori, Ryoichi Oura, Takuya Mayuzumi 2014-07-15
8649151 Injector drive circuit Shigeki Yamada, Takuya Mayuzumi, Ayumu Hatanaka 2014-02-11
8599530 Electromagnetic valve driving circuit Kohei ONDA, Ayumu Hatanaka, Akira Mishima, Takuya Mayuzumi, Fumiaki Nasu 2013-12-03
8561594 Internal combustion engine controller Ryoichi Oura, Takuya Mayuzumi, Masahiro Toyohara 2013-10-22
8548641 Load drive circuit Hisayoshi Nakata, Masahiro Sasaki, Takuya Mayuzumi, Ryoichi Oura 2013-10-01
8514541 Injector drive circuit Ayumu Hatanaka, Akira Mishima, Takuya Mayuzumi, Fumiaki Nasu 2013-08-20
8436623 Electromagnetic load circuit failure diagnosis device Ryoichi Oura, Takuya Mayuzumi 2013-05-07
8188712 Power supply controller and mechanical apparatus using the same Chihiro Sato, Ko Moriya, Hirofumi Kurimoto 2012-05-29
8144447 Electromagnetic load controller Ryoichi Oura, Takuya Mayuzumi, Kaneyuki Okamoto 2012-03-27
8081498 Internal combustion engine controller Takuya Mayuzumi, Ryoichi Oura, Masahiro Sasaki 2011-12-20
8045311 Load driving and diagnosis system and control method Chihiro Sato, Ryoichi Oura, Hirofumi Kurimoto, Koichi Ono 2011-10-25
7987044 Control device for internal combustion engine Daisuke Eto, Ryoichi Oura, Takuya Mayuzumi, Masahiro Toyohara 2011-07-26
7784445 Control unit for internal combustion engine Nobuyuki Takahashi, Masahiro Sasaki, Takuya Mayuzumi, Ryoichi Oura 2010-08-31
7578284 Internal combustion engine controller Takuya Mayuzumi, Ryoichi Oura 2009-08-25