HS

Hirofumi Shimizu

Nissan Motor Co.: 17 patents #316 of 8,689Top 4%
SU Subaru: 5 patents #164 of 1,684Top 10%
SO Sony: 5 patents #7,785 of 25,231Top 35%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HC Hitachi Ulsi Systems Co.: 5 patents #151 of 867Top 20%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
NU National University Corporation Nagoya University: 2 patents #92 of 782Top 15%
DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
DK Dow Corning K.K.: 1 patents #2 of 12Top 20%
HE Hitachi Vlsi Engineering: 1 patents #390 of 666Top 60%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #65,416 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDate
10934989 Vehicle control apparatus Takahiro Kinoshita 2021-03-02
10807496 Vehicle power supply apparatus 2020-10-20
10800417 Control apparatus for vehicle Takahiro Kinoshita 2020-10-13
10730520 Vehicle control apparatus Takahiro Kinoshita 2020-08-04
10680488 In-vehicle drive device with cooling channels Nobuaki Yokoyama 2020-06-09
10616989 Plasma generation apparatus including measurement device and plasma thruster Tatsufumi Aoi, Kengo Yamaguchi, Ryuichi Matsuda, Akio Ikeda, Takuya Yamazaki +1 more 2020-04-07
10539122 Plasma accelerating apparatus and plasma accelerating method Takuya Yamazaki, Akihiro Sasoh, Shigeru Yokota, Shota Harada, Teruaki Baba 2020-01-21
10538248 Control apparatus for vehicle Takahiro Kinoshita 2020-01-21
10505427 Rotating electrical machine system Tomohiro UMINO, Yasuyuki Kubota 2019-12-10
10260487 MPD thruster that accelerates electrodeless plasma and electrodeless plasma accelerating method using MPD thruster Takuya Yamazaki, Satoshi Fujiwara, Akihiro Sasoh, Shigeru Yokota, Shota Harada +1 more 2019-04-16
9647514 Motor control unit having integrated inverter unit Akihiro Katakami, Tomoki Kawamura, Hiroaki Takahashi 2017-05-09
9566851 Mounting structure of high voltage unit for electric vehicle Tomoki Kawamura, Nobuaki Yokoyama, Izuho Hirano 2017-02-14
9561762 Electric unit Masahiro Miyashita, Akihiro Katakami, Hiroaki Takahashi 2017-02-07
9484819 Regulator device Katsutoshi Kondo, Kazunori Kasuga 2016-11-01
9197130 Regulator device having degradation detection Kazunori Kasuga, Katsutoshi Kondo 2015-11-24
8680826 Optimized conversion efficiency for regulator apparatus with plural parallel regulators Katsutoshi Kondo, Kazunori Kasuga 2014-03-25
7730366 Phase error determination method and digital phase-locked loop system Shinobu Nakamura, Mamoru Kudo, Satoru Ooshima, Jun Yamane 2010-06-01
7653346 Communication terminal device, communication system, communication method, and program Jun Nishihara 2010-01-26
7469367 Phase error determination method and digital phase-locked loop system Shinobu Nakamura, Mamoru Kudo, Satoru Ooshima, Jun Yamane 2008-12-23
7402473 Semiconductor device and process for producing the same Norio Ishitsuka, Hideo Miura, Shuji Ikeda, Norio Suzuki, Yasushi Matsuda +7 more 2008-07-22
7355311 Rotor of axial gap motor and method of producing same 2008-04-08
7342986 Digital PLL device Shinobu Nakamura, Mamoru Kudo, Satoru Ooshima, Jun Yamane 2008-03-11
7315968 Phase error determination method and digital phase-locked loop system Shinobu Nakamura, Mamoru Kudo, Satoru Ooshima, Jun Yamane 2008-01-01
7271514 Rotor structure Kenta Suzuki 2007-09-18
7028386 Rotor body and production method thereof Takashi Kato, Haruyoshi Kumura, Masaki Nakano, Toshikazu Oshidari, Yuji Gotou 2006-04-18