MK

Masahiro Kawaguchi

TI Toyota Industries: 175 patents #4 of 1,610Top 1%
Canon: 29 patents #1,943 of 19,416Top 15%
NC Nippon Soda Co.: 10 patents #20 of 648Top 4%
KS Kobe Steel: 6 patents #96 of 2,031Top 5%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
NO Nok: 4 patents #122 of 725Top 20%
DE Denso: 4 patents #3,129 of 11,792Top 30%
SS Saginomiya Seisakusho: 2 patents #65 of 162Top 45%
KC Koyo Seiko Co.: 2 patents #228 of 749Top 35%
EC Eagle Industry Co.: 2 patents #115 of 314Top 40%
KS Kobe Steel: 2 patents #616 of 1,773Top 35%
NR Nidec Read: 1 patents #26 of 61Top 45%
DA Daimler Ag: 1 patents #789 of 2,089Top 40%
HR Harness System Technologies Research: 1 patents #49 of 103Top 50%
AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
GE: 1 patents #19,878 of 36,430Top 55%
📍 Mooka, JP: #1 of 2 inventorsTop 50%
Overall (All Time): #2,330 of 4,157,543Top 1%
235
Patents All Time

Issued Patents All Time

Showing 101–125 of 235 patents

Patent #TitleCo-InventorsDate
6484520 Displacement control apparatus for variable displacement compressor, displacement control method and compressor module Masanori Sonobe, Ken Suitou 2002-11-26
6481976 Control valve and variable capacity type compressor having control valve Kazuya Kimura, Hiroaki Kayukawa, Tetsuhiko Fukanuma 2002-11-19
6481227 Air conditioner Masaki Ota, Ken Suitou, Hirotaka Kurakake 2002-11-19
6471024 Torque limiting mechanism Masaki Ota, Kazuya Kimura, Satoshi Umemura, Akifumi Uryu, Taku Adaniya 2002-10-29
6464481 Scroll compressors Shinji Tsubai, Hiroyuki Gennami, Masao Iguchi, Naohiro Nakajima, Kazuo Kobayashi +1 more 2002-10-15
6453685 Control apparatus and control method for variable displacement compressor Masaki Ota, Kazuya Kimura, Ken Suitou, Ryo Matsubara, Taku Adaniya 2002-09-24
6449971 Air-conditioning system Kazuya Kimura, Tatsuya Hirose, Masaki Ota, Naoya Yokomachi 2002-09-17
6449965 Vehicle air conditioner Kazushige Murao, Shigeyuki Hidaka, Satoshi Koumura 2002-09-17
6447258 Control valve for variable displacement compressor Masaki Ota, Kazuya Kimura, Ken Suitou, Ryo Matsubara, Taku Adaniya 2002-09-10
6434956 Control valve and method for controlling an air-conditioning system Masaki Ota, Ken Suitou, Ryo Matsubara, Taku Adaniya 2002-08-20
6425254 Control device for variable displacement compressor Masaki Ota 2002-07-30
6422830 Fluid machine Kiyohiro Yamada, Takeshi Imanishi, Shingo Kumazawa 2002-07-23
6419467 Structure for suction valve of piston type compressor Muneharu Murase, Atsuyuki Morishita, Masakazu Murase, Katsuya Ohyama 2002-07-16
6416297 Stopping means for preventing movement of the drive shaft of a variable displacement compressor Keiichi Kato, Hajime Kurita, Hirotaka Kurakake, Satoshi Inaji 2002-07-09
6412294 Control device of variable displacement compressor Kazuya Kimura, Ken Suitou, Ryo Matsubara 2002-07-02
6398516 Variable displacement compressors and control valves for variable displacement compressors Takuya Kudo, Norio Uemura, Kouji Watanabe, Hideki Higashidozono, Ichiro Hirata 2002-06-04
6395533 Recovering microorganisms from soil by suspending soil in a citrate buffer Etsuko Sugawa, Akira Kuriyama 2002-05-28
6393849 Air-conditioning apparatus and control procedure for variable displacement compressor Kenji Takenaka, Masaki Ota, Yoichiro Kashiwagi, Masanori Sonobe, Tomoji Tarutani +4 more 2002-05-28
6389824 Controller for variable displacement compressor Masaki Ota, Kazuya Kimura, Ken Suitou, Ryo Matsubara, Taku Adaniya 2002-05-21
6390784 Solenoid protector for a variable displacement compressor Ken Suitou, Masanori Sonobe, Hiroshi Kubo 2002-05-21
6385979 Displacement control apparatus and method for variable displacement compressor Masaki Ota, Kazuya Kimura, Ken Suitou, Ryo Matsubara, Taku Adaniya 2002-05-14
6386834 Control valve of displacement variable compressor Kazuya Kimura, Ken Suitou, Taku Adaniya 2002-05-14
6382926 Control valve in variable displacement compressor Masaki Ota, Kazuya Kimura, Ken Suitou 2002-05-07
6379121 Suction valve in variable displacement compressor Masaki Ota, Toshihiro Kawai, Tomoji Tarutani 2002-04-30
D456029 Compressor for a vehicle air conditioner Masanori Sonobe, Ken Suitou, Tetsuhiko Fukanuma, Osamu Hiramatsu 2002-04-23