SK

Shigemasa Kato

AC Asmo Co.: 22 patents #8 of 745Top 2%
JU Juki: 16 patents #2 of 281Top 1%
TC Tokyo Juki Industrial Co.: 11 patents #2 of 89Top 3%
DE Denso: 2 patents #4,986 of 11,792Top 45%
AC Amso Co.: 1 patents #5 of 18Top 30%
📍 Toyohashi, JP: #9 of 1,141 inventorsTop 1%
Overall (All Time): #50,756 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #TitleCo-InventorsDate
11649742 Attachment structure for vehicle motor, in-vehicle equipment, and brushless motor Seiya Yokoyama, Takahiro Tsuchiya, Yoji Yamada, Koji Mikami, Akihisa Hattori 2023-05-16
10826339 Motor, motor control method and motor control device Yoko Tateishi, Yoshiaki Takemoto, Masashi Matsuda, Hironari Suzuki, Seiya Yokoyama +2 more 2020-11-03
10734852 Motor Koji Mikami, Yoji Yamada, Seiya Yokoyama 2020-08-04
9923420 Claw pole stator motor and blower Yoshiaki Takemoto, Masashi Matsuda 2018-03-20
9882439 Rotor and motor Kenta GOTO, Hideaki Nishiura, Yoshiyuki Takabe, Masashi Matsuda, Toshihiro Uchida 2018-01-30
9762097 Rotor and motor Koji Mikami 2017-09-12
9667107 Motor and rotor Yoji Yamada, Seiya Yokoyama, Keisuke Koide, Yoshiaki Takemoto 2017-05-30
9653952 Half permanent magnet motor Yoji Yamada, Seiya Yokoyama, Yoshiaki Takemoto, Yoko Tateishi 2017-05-16
9577496 Rotor and brushless motor with rotation position detection Yoji Yamada, Koji Mikami, Seiya Yokoyama 2017-02-21
9502929 Rotor and motor Yoji Yamada, Chie Morita, Yuuki Fujii 2016-11-22
9379582 Rotor, motor and method for manufacturing rotor Koji Mikami, Yoji Yamada 2016-06-28
9041269 Motor Seiya Yokoyama, Yoji Yamada, Keisuke Koide, Yoshiaki Takemoto, Shinji Santo 2015-05-26
8981611 Rotor and motor Kenta GOTO, Hideaki Nishiura, Yoshiyuki Takabe, Masashi Matsuda, Toshihiro Uchida 2015-03-17
8786161 Sensorless motor and pump having a consequent rotor Yoshiaki Takemoto, Toshihiro Uchida, Seiya Yokoyama 2014-07-22
8653771 Controller for motor Shinji Santo, Seiya Yokoyama, Yoji Yamada, Yoshiaki Takemoto, Kenta GOTO 2014-02-18
8643239 Motor Yoshiaki Takemoto, Seiya Yokoyama, Keisuke Koide 2014-02-04
8536749 Motor Keisuke Koide, Seiya Yokoyama, Yoji Yamada, Yoshiaki Takemoto, Shinji Santo 2013-09-17
8502430 Rotor and motor Yoji Yamada 2013-08-06
8405342 Motor Yoji Yamada, Shinji Santo, Seiya Yokoyama, Yoko Tateishi, Yoshiaki Takemoto 2013-03-26
8324779 Motor Seiya Yokoyama, Yoji Yamada, Yoshiaki Takemoto, Keisuke Koide, Shinji Santo 2012-12-04
8319386 Motor Yoji Yamada, Seiya Yokoyama, Yoshiaki Takemoto, Keisuke Koide, Shinji Santo 2012-11-27
8264113 Brushless motor Yoshiaki Takemoto, Seiya Yokoyama, Yoji Yamada 2012-09-11
8242654 Rotor and motor Yoji Yamada, Seiya Yokoyama, Yoshiaki Takemoto, Yoko Tateishi 2012-08-14
8179011 Brushless motor Yoshiaki Takemoto, Seiya Yokoyama, Yoji Yamada 2012-05-15
8084911 Motor Yoshiaki Takemoto, Seiya Yokoyama, Yoji Yamada, Yoko Tateishi 2011-12-27