Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MI

Motoya Ito — 63 Patents

Denso: 24 patents #289 of 11,792Top 3%
Hitachi: 17 patents #2,232 of 28,497Top 8%
HCHitachi Industrial Equipment Systems Co.: 14 patents #20 of 550Top 4%
NCNippondenso Co.: 11 patents #131 of 3,479Top 4%
HCHitachi Powdered Metals Co.: 8 patents #15 of 246Top 7%
JCJapan Servo Co.: 7 patents #13 of 161Top 9%
NSNidec Servo: 1 patents #45 of 83Top 55%
HCHitachi Cable: 1 patents #530 of 1,086Top 50%
HAHitachi Appliances: 1 patents #56 of 109Top 55%
Hitachi, JP: #21 of 2,929 inventorsTop 1%
Overall (All Time): #35,470 of 4,157,543Top 1%
63 Patents All Time
Motoya Ito has been granted 63 US patents while listed as an inventor at Denso. The first was granted in 1981 and the most recent in July 2014. Motoya Ito ranks #35,470 of 4,157,543 US inventors in our database (top 0.85%). Patent records list Motoya Ito in Hitachi, JP.

Issued Patents All Time

Showing 1–25 of 63 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8786155 Axial gap rotating electrical machine Zhuonan Wang, Yuji Enomoto, Ryoso Masaki, Hiromitsu Itabashi, Baiying Huang 2014-07-22
8680736 Armature core, motor using same, and axial gap electrical rotating machine using same Zhuonan Wang, Yuji Enomoto, Shigeki Morinaga, Ryoso Masaki, Shigeho Tanigawa +1 more 2014-03-25
8651832 Electric fuel pump with dicharge-side cover that is isolated from the fuel passage 2014-02-18
8202069 Electric fuel pump Masatoshi Takagi 2012-06-19
8133040 Fuel pump and method of manufacturing the same Masatoshi Takagi 2012-03-13
7963741 Motor and fan device using the same Ryoso Masaki, Yuji Enomoto, Hisato Amano, Shigeki Morinaga, Katsuyuki Yamazaki +1 more 2011-06-21 $137,000
7906881 Motor Yuji Enomoto, Ryoso Masaki, Koichiro Ohara, Masahiro Mita, Matahiro Komuro +1 more 2011-03-15 $130,000
7795774 Multiple phase claw pole type motor Yuji Enomoto, Kenji Miyata, Chio Ishihara, Ryoso Masaki, Yasuaki Motegi +2 more 2010-09-14 $94,000
7791244 Multiphase claw-pole type electric rotary machine, cogging torque adjustment system of the same, generator system, and motor system Yuji Enomoto, Ryoso Masaki, Shoji Ohiwa, Chio Ishihara 2010-09-07 $79,000
7777389 Rotating electrical machine Teruyoshi Abe, Fumio Tajima, Yoshihisa Ishikawa 2010-08-17 $78,000
7714475 Multiple phase claw pole type motor Yuji Enomoto, Kenji Miyata, Chio Ishihara, Ryoso Masaki, Yasuaki Motegi +2 more 2010-05-11 $67,000
7714466 Claw-teeth-type rotating electrical machine Masashi Kitamura, Fumio Tajima, Shigeru Kakugawa, Yuji Enomoto, Ryoso Masaki +2 more 2010-05-11 $67,000
7692344 Polyphase claw pole type motor Ryoso Masaki, Kazuhide Ebine, Yuji Enomoto 2010-04-06 $59,000
7649298 Claw teeth type electric rotary machine and manufacturing method for stators Yuji Enomoto, Masashi Kitamura, Ryoso Masaki, Katsuyuki Yamazaki, Shoji Ohiwa +3 more 2010-01-19 $102,000
7626301 Electric rotating machine having permanent magnets and method of manufacturing teeth portions of the stator iron core Yuji Enomoto, Haruo Koharagi, Katsuyuki Yamasaki, Ryoso Masaki, Shoji Ohiwa +2 more 2009-12-01 $77,000
7605517 Claw pole rotating electric machine Yuji Enomoto, Shoji Ohiwa, Ryozo Masaki, Chio Ishihara 2009-10-20 $78,000
7592734 Three-phase permanent magnet brushless motor Yuji Enomoto, Akeshi Takahashi, Ryoso Masaki, Katsuyuki Yamazaki, Masahide Yamazaki +5 more 2009-09-22 $96,000
D572660 Claw teeth motor core Yuji Enomoto, Kazumasa Ide, Masashi Kitamura, Ryoso Masaki, Katsuyuki Yamazaki +4 more 2008-07-08
7358636 Electric motor having resilient member and apparatus for manufacturing the same Makoto Suga, Keisuke Kawano, Kiyoshi Hirase 2008-04-15
7265466 Electrical motor and fluid pump using the same Keiichi Yamashita 2007-09-04
7157828 Fuel pump for high torque in compact structure Kiyonori Moroto, Eiji Iwanari 2007-01-02
7084547 Motor, fuel pump, commutator, and method for manufacturing a commutator Kiyonori Moroto, Kenzo Kiyos, Eiji Iwanari, Masayuki Kobayashi 2006-08-01
6910654 Apparatus and method for winding multi-layer coil in trapezoidal winding space Keisuke Kawano, Noriyasu Inomata, Hiroyuki Yamamoto 2005-06-28
6767179 Impeller and turbine type fuel pump Katsuhiko Kusagaya, Yoshihiko Ito, Yukio Mori, Masatoshi Takagi, Koji Maruyama +1 more 2004-07-27
6761547 Trochoid gear type fuel pump Masatoshi Takagi, Katsuhiko Kusagaya 2004-07-13