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 151–175 of 235 patents

Patent #TitleCo-InventorsDate
6203284 Valve arrangement at the discharge chamber of a variable displacement compressor Masanori Sonobe, Ken Suitou, Tetsuhiko Fukanuma, Hiroyuki Nagai, Yoshihiro Makino +1 more 2001-03-20
6200105 Control valve in variable displacement compressor and method of manufacture Ken Suitou, Masakazu Murase, Hiroshi Kubo 2001-03-13
6189434 Single-headed piston type swash-plate-operated compressor and a method of producing a swash plate Shintaro Miura, Takuya Okuno, Hideki Mizutani, Kenji Takenaka, Manabu Sugiura +1 more 2001-02-20
6183885 Fitting-type connection terminal Atsushi Nakamura, Jun Shioya, Atsuhiko Fujii, Nobuaki Isono, Yasuhiro Shintani 2001-02-06
6164926 Variable displacement compressor 2000-12-26
6146107 Variable displacement compressor Tetsuhiko Fukanuma, Kazuaki Iwama, Hiroyuki Nagai 2000-11-14
6146106 Electromagnetic valve Ken Suitou, Atsuyuki Morishita, Takuya Okuno, Masakazu Murase, Norio Uemura +3 more 2000-11-14
6144275 Solenoid actuator Ichiro Hirata, Norio Uemura, Hideki Higashidozono, Koji Watanabe, Kazuya Kimura +2 more 2000-11-07
6142745 Piston type variable displacement compressor Masanori Sonobe, Tomohiko Yokono, Ken Suitou 2000-11-07
6142445 Electromagnetic control valve Ken Suitou, Hiroyuki Nagai, Masanori Sonobe, Tomoo Okada, Ichiro Ohkawara +1 more 2000-11-07
6135722 Positional relationship of a bearing in the shutoff member of a variable displacement compressor Masanori Sonobe, Takuya Okuno, Ken Suitou 2000-10-24
6126406 Variable displacement compressor Takuya Okuno, Tetsuhiko Fukanuma, Hiroyuki Nagai 2000-10-03
6126405 Undulating current supplying means for the solenoid of a displacement control valve in a variable displacement compressor Masanori Sonobe, Hiroshi Kubo, Tetsuhiko Fukanuma 2000-10-03
6124342 Pharmaceutical compositions containing pyrylium compounds, pyrylium salts and process for manufacturing a medicament containing the aforesaid compounds Tadashi Okamoto, Nobuko Yamamoto 2000-09-26
6123514 Sealing structure for compressors Hiroshi Kubo, Tomohiko Yokono, Shintaro Miura, Takuya Okuno, Eiji Tokunaga +2 more 2000-09-26
6109883 Coupling construction of compressor housing and method for manufacturing compressor Yoshihiro Makino, Masanori Sonobe, Ken Suitou 2000-08-29
6102668 Electromagnetic control valve Ken Suitou, Masakazu Murase, Atsuyuki Morishita, Tomoo Okada 2000-08-15
6077047 Variable displacement compressor Hiroyuki Nagai, Masanori Sonobe, Ken Suitou, Takuya Okuno, Koji Kawamura 2000-06-20
6076449 Variable displacement compressor Masakazu Murase, Tetsuhiko Fukanuma, Hiroshi Kubo 2000-06-20
6065943 Refrigerant compressor having improved drive power transmission unit Ken Suito, Shinichi Ogura, Takashi Michiyuki, Koji Kawamura, Masahiko Okada +1 more 2000-05-23
6062823 Control valve in variable displacement compressor Ken Suitou, Masanori Sonobe, Tetsuhiko Fukanuma 2000-05-16
6059538 Control valve for variable displacement compressor Kenji Takenaka, Ken Suitou, Yoshihiro Makino 2000-05-09
6056513 Variable displacement compressor and method for controlling the same Ken Suitou, Hiroyuki Nagai, Yoshihiro Makino 2000-05-02
6048178 Compressor Masanori Sonobe, Yoshihiro Makino, Ken Suitou 2000-04-11
6036447 Control valve having a ground connection for the actuator coil Tetsuhiko Fukanuma, Masanori Sonobe, Ken Suito, Norio Uemura, Kazuaki Nagayoshi +2 more 2000-03-14