SK

Shin Kumagai

Nsk: 23 patents #37 of 1,559Top 3%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
TO Tosoh: 2 patents #354 of 1,042Top 35%
TS Toshiba Electronic Devices & Storage: 1 patents #470 of 900Top 55%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
TL Teijin Limited: 1 patents #850 of 1,631Top 55%
HE Hitachi-Ge Nuclear Energy: 1 patents #139 of 313Top 45%
Overall (All Time): #134,855 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12296885 Rotation angle detection device and electric power steering device Takayuki Kobayashi, Dai Suzuki, Hidetaka Nakamura 2025-05-13
11597436 Rotation angle detection device, electric power steering device and method of controlling electric power steering device Dai Suzuki, Takayuki Kobayashi, Hidetaka Nakamura 2023-03-07
11511803 Rotation angle detection device, electric power steering device and method of controlling electric power steering device Takayuki Kobayashi, Dai Suzuki, Hidetaka Nakamura 2022-11-29
10604174 Motor control unit and electric power steering apparatus equipped with the same Teruyoshi Kogure, Shigeru Shimakawa, Ryoichi Suzuki 2020-03-31
10543869 Electronic control unit and electric power steering apparatus equipped with the same Kyosho Uryu, Nobuhiko Ando 2020-01-28
10486736 Motor control unit, electric power steering apparatus equipped with the same, and vehicle Kyosho Uryu 2019-11-26
10471984 Electronic control unit and electric power steering apparatus equipped with the same Nobuhiko Ando, Kyosho Uryu, Takahiro Yamazaki 2019-11-12
10457321 Electronic control unit and electric power steering apparatus equipped with the same Kyosho Uryu, Nobuhiko Ando 2019-10-29
10377413 Electronic control unit and electric power steering apparatus equipped with the same Kyosho Uryu, Nobuhiko Ando 2019-08-13
10259491 Motor control apparatus and electric power steering apparatus provided the same Naoto SHINKAWA, Shigeru Fukinuki, Shigeru Shimakawa, Teruyoshi Kogure 2019-04-16
10225927 Structure of substrate having electronic parts mounted thereon and case for housing the substrate Masakazu Morimoto, Noboru Kaneko 2019-03-05
10093351 Electronic control unit and electric power steering apparatus equipped with the same Kyosho Uryu, Nobuhiko Ando 2018-10-09
10077070 Power-source voltage diagnostic device of electric power steering apparatus Kyosho Uryu 2018-09-18
9932067 Electric power steering apparatus Kyosho Uryu 2018-04-03
9887650 Inverter device and power steering device Sari Maekawa, Shigeru Fukinuki, Minoru Awazu 2018-02-06
9862409 Electric power steering apparatus Kyosho Uryu 2018-01-09
9707993 Electric power steering apparatus 2017-07-18
9688302 In-vehicle electronic control apparatus Shuji Endo, Masashi Ueno, Kenichi Okamoto 2017-06-27
9564485 Switch driving circuit, inverter apparatus and power steering apparatus Sari Maekawa, Shigeru Fukinuki 2017-02-07
9407190 Electric power steering apparatus 2016-08-02
8888069 Valves having high wear-resistance and high corrosion-resistance Yusaku Maruno, Seunghwan Park, Yoshihisa Kiyotoki 2014-11-18
8847536 Electric power steering apparatus Shigeru Fukinuki 2014-09-30
8734992 Electrolytic manganese dioxide, and method for its production and its application Kazumasa Suetsugu, Hiroshi Miura 2014-05-27
8721865 Electrolytic manganese dioxide, and method for its production and its application Kazumasa Suetsugu, Hiroshi Miura 2014-05-13
8627918 Electric power steering device Takaaki Sekine, Yusuke Ota, Yasuhiro Iwasaki, Yousuke Imamura, Yusuke Kikuchi 2014-01-14