HM

Hisashi Maeda

FA Fanuc: 14 patents #189 of 1,735Top 15%
IN Inax: 2 patents #29 of 242Top 15%
NC Nippon Pillar Packing Co.: 2 patents #76 of 218Top 35%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
OE Omron Tateisi Electronics: 1 patents #264 of 599Top 45%
Overall (All Time): #220,970 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10903703 Rotor, rotating electrical machine and production method of cover tube Shinobu Takano, Takafumi Kajiya, Kaname Matsumoto 2021-01-26
10790084 Multi-phase iron-core reactor having function of changing magnitude of inductance Takafumi Kajiya 2020-09-29
10707711 Rotor and rotating electrical machine Shinobu Takano, Takafumi Kajiya 2020-07-07
10630126 Rotor and rotary electrical machine Shinobu Takano, Takafumi Kajiya, Kenji Kawai 2020-04-21
10594194 Rotor and rotary electric machine Shinobu Takano, Takafumi Kajiya 2020-03-17
9071112 Squirrel-cage rotor and production method thereof Masamoto Fukuda, Takafumi Kajiya 2015-06-30
8791618 Squirrel-cage rotor for induction motor Takafumi Kajiya, Masamoto Fukuda 2014-07-29
8382122 Gasket Takahisa Ueda, Atsushi Suehiro, Hiroki Tanabe 2013-02-26
8376370 Gasket Takahisa Ueda, Atsushi Suehiro, Hiroki Tanabe 2013-02-19
8193680 Squirrel-cage rotor and manufacturing method of squirrel-cage rotor Masamoto Fukuda 2012-06-05
7126306 Motor control unit Keiji Sakamoto 2006-10-24
6333578 Induction motor Kosei Nakamura, Michi Masuya, Shinpei Uemura 2001-12-25
6255797 AC motor with reactor interposed between AC motor and power source Kosei Nakamura, Michi Masuya, Yohei Arimatsu 2001-07-03
5760567 Induced voltage reduction method and an induced voltage reduction apparatus for an induction motor Kosei Nakamura, Yoshiyuki Hayashi 1998-06-02
5636949 Multi-function machine tool Kosei Nakamura, Kazuhisa Numai 1997-06-10
5572080 Squirrel-cage rotor for induction motor Kosei Nakamura, Yoshiyuki Hayashi 1996-11-05
5156791 Depositing method of wall concrete Naomitsu Sano, Kazuyuki Nakajima, Tatsuya Ohtsu, Kazuhiro Ogasawara, Tetsuya Itoh 1992-10-20
4622592 Composite facsimile apparatus Norimitsu Ikehata, Kiyoshi Kobayashi 1986-11-11
4548008 Tile panel having convex and concave portions around substrate board, and method for production thereof 1985-10-22
D255997 Electronic thermometer 1980-07-22