MF

Masahiko Fujita

Mitsubishi Electric: 75 patents #49 of 25,717Top 1%
Sharp Kabushiki Kaisha: 28 patents #505 of 10,731Top 5%
LU Lumica: 6 patents #2 of 15Top 15%
NK Nihon Kagaku Hakko, K.K.: 5 patents #1 of 1Top 100%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
FI Fujifilm Business Innovation: 2 patents #2,833 of 5,238Top 55%
MC Minebea Co.: 2 patents #245 of 736Top 35%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Nsk: 1 patents #937 of 1,559Top 65%
Overall (All Time): #8,808 of 4,157,543Top 1%
127
Patents All Time

Issued Patents All Time

Showing 1–25 of 127 patents

Patent #TitleCo-InventorsDate
12413170 Power source device and electric power steering device 2025-09-09
10840844 Controller for rotary electric machine Kenichi Akita, Norio Matsumoto, Toshiyuki Yoshizawa, Mitsunori Tabata 2020-11-17
10676306 Sheet discharge device and image forming apparatus including the same Yoshiharu Yoneda, Masaharu Kimura, Noriaki Taguchi, Yuji Sawa 2020-06-09
10627258 Resolver Yusuke Morita, Atsushi Yamamoto, Naohiro Motoishi, Kazumasa Ito, Masatsugu Nakano 2020-04-21
10572201 Information processing apparatus and non-transitory computer readable medium for streamlined display of image to be output and image linked with content Keisuke Kubo, Takeyasu Koyanagi, Yusuke Sakurai 2020-02-25
10432069 Controller-integrated rotary electric machine Toshiaki Kashihara, Yoshinobu Utsumi 2019-10-01
10263495 Rotary electric machine Jun Tahara, Masaki Kato 2019-04-16
10192811 Power semiconductor device Tatsuya Fukase, Masaki Kato, Manabu Horita 2019-01-29
10170957 Controlling device integrated rotating electric machine Mitsunori Ishizaki, Tomoaki Shimano, Yosuke UNO, Tomohiro Kurita 2019-01-01
10087030 Sheet discharge device and image forming apparatus including the same Yoshiharu Yoneda, Masaharu Kimura, Noriaki Taguchi, Yuji Sawa 2018-10-02
10090736 Rotary electric machine integrated with control device Tomoaki Shimano 2018-10-02
10069374 Rotary electric machine having an heat sink with semiconductor modules attached Naohide Maeda 2018-09-04
10042292 Image forming apparatus and image forming method for measuring electrical resistance value of recording medium Takashi Ochi, Hisashi Murase, Yuki Yokoyama, Takashi Ohashi, Keitaro Mori 2018-08-07
9935526 Electric rotating machine Masaki Kato 2018-04-03
9812929 Electric rotating machine Yuji Shirakata, Dai Nakajima, Masaki Kato 2017-11-07
9712100 Electric rotating machine and control method therefor Toshiyuki Yoshizawa 2017-07-18
9698646 Rotating electrical machine Yuji Shirakata, Dai Nakajima 2017-07-04
9696178 Rotating electrical machine Naohide Maeda 2017-07-04
9667124 Controller-integrated electric rotating machine with brush restricting elements and assembling and disassembling methods of the same Yoshinobu Utsumi 2017-05-30
9653969 Brush structure with heat dissipation member Tatsuya Fukase, Hitoshi Isoda, Naohide Maeda, Dai Nakajima 2017-05-16
9620444 Power semiconductor device Tatsuya Fukase, Dai Nakajima, Masaki Kato 2017-04-11
9577495 Rotary electric machine Tatsuya Fukase, Dai Nakajima, Hitoshi Isoda, Naohide Maeda 2017-02-21
9570962 Controller-integrated rotating electrical machine Tomoaki Shimano 2017-02-14
9531318 Rotating electrical machine Yuji Shirakata, Dai Nakajima 2016-12-27
9479029 Electric rotating machine Tatsuya Fukase, Hitoshi Isoda, Naohide Maeda, Dai Nakajima 2016-10-25