KT

Kenji Tojo

HI Hitachi: 44 patents #397 of 28,497Top 2%
HA Hitachi Appliances: 8 patents #2 of 109Top 2%
TL Teijin Pharma Limited: 3 patents #41 of 294Top 15%
HC Hitachi Automotive Engineering Co.: 2 patents #95 of 314Top 35%
HC Hitachi Air Conditioning Systems Co.: 2 patents #2 of 23Top 9%
TI Tokyo Electric Power Company Holdings, Incorporated: 1 patents #245 of 711Top 35%
OU Osaka University: 1 patents #681 of 1,984Top 35%
Overall (All Time): #39,404 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 1–25 of 60 patents

Patent #TitleCo-InventorsDate
10413744 Transcranial magnetic stimulation system Atsushi Asahina, Rei Tamiya 2019-09-17
10004915 Transcranial magnetic stimulation system Youichi Saitoh, Atsushi Asahina 2018-06-26
9682249 Transcranial magnetic stimulation system Atsushi Asahina 2017-06-20
9239053 Hermetically sealed scroll compressor Masao Shiibayashi, Yasushi Izunaga 2016-01-19
8435014 Hermetically sealed scroll compressor Masao Shiibayashi, Yasushi Izunaga 2013-05-07
8241021 Displacement type compressor having a self-start synchronous motor and start load reducing means Takeshi Tsuchiya, Yuuichi Yanagase, Kazuyuki Fujimura, Mutsunori Matsunaga, Shigekazu Nozawa +3 more 2012-08-14
7902713 Self-starting type permanent magnet synchronous motor and a compressor using the same Satoshi Kikuchi, Hiroyuki Mikami, Akeshi Takahashi, Tomio Yoshikawa, Keiji Tanaka +4 more 2011-03-08
7824160 Scroll compressor and refrigerating apparatus Satoshi Nakamura, Mutsunori Matsunaga, Shuji Hasegawa 2010-11-02
7758326 Scroll fluid machine Kazuyuki Fujimura, Takeshi Tsuchiya, Yuichi Yanagase, Makoto Aoki, Masashi Miyake +6 more 2010-07-20
7628593 Horizontal type scroll compressor including a first space and a second space Takao Mizuno, Mutsumi Otsuka, Katsuya Ohashi, Yasushi Izunaga, Mutsunori Matsunaga +1 more 2009-12-08
7442017 Displacement type compressor having a self-start synchronous motor and start load reducing means Takeshi Tsuchiya, Yuuichi Yanagase, Kazuyuki Fujimura, Mutsunori Matsunaga, Shigekazu Nozawa +3 more 2008-10-28
7437882 Apparatus for driving a compressor and a refrigerating air conditioner Mutsunori Matsunaga, Yoshikatsu Tomita, Susumu Nakayama, Syunsuke Yasunori 2008-10-21
7438539 Hermetic type scroll compressor and refrigerating and air-conditioning apparatus Hirokatsu Kohsokabe, Kazuto Higa, Daisuke Kuboi 2008-10-21
7082786 Scroll compressor and refrigerating system using ammonia group refrigerant Shunsuke Yasunori, Mutsunori Matsunaga 2006-08-01
6966194 Refrigerating machine Atsuhiko Yokozeki, Susumu Nakayama, Akira Saruta, Mutsunori Matsunaga, Satoshi Kikuchi 2005-11-22
6925824 Apparatus for driving a compressor and a refrigerating air conditioner Mutsunori Matsunaga, Yoshikatsu Tomita, Susumu Nakayama, Syunsuke Yasunori 2005-08-09
6923016 Refrigeration cycle apparatus Sunao Funakoshi, Hirokatsu Kohsokabe, Kazuhiro Endoh, Hiroaki Matsushima 2005-08-02
6832488 Refrigerating machine Atsuhiko Yokozeki, Susumu Nakayama, Akira Saruta, Mutsunori Matsunaga, Satoshi Kikuchi 2004-12-21
6708520 Scroll compressor and refrigerating system using ammonia group refrigerant Shunsuke Yasunori, Mutsunori Matsunaga 2004-03-23
6406279 Displacement type fluid machine Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Yasuhiro Ohshima 2002-06-18
6352418 Displacement type fluid machine Hirokatsu Kohsokabe, Kunihiko Takao, Masahiro Takebayashi, Isao Hayase, Hiroaki Hata +2 more 2002-03-05
6332764 Displacement type fluid machine having an orbiting displacer forming a plurality of spaces and method for manufacturing same Hirokatsu Kohsokabe, Masahiro Takebayashi, Hiroaki Hata, Koichi Inaba, Isao Hayase 2001-12-25
6332763 Displacement type fluid machine having an orbiting displacer forming a plurality of spaces Hirokatsu Kohsokabe, Masahiro Takebayashi, Hiroaki Hata, Koichi Inaba, Isao Hayase 2001-12-25
6286334 Refrigerant compressor and refrigerating apparatus Hideyuki Ueda, Yoshikatsu Tomita, Takao Mizuno 2001-09-11
6213743 Displacement type fluid machine Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Yasuhiro Ohshima 2001-04-10