KK

Koji Kawamura

Canon: 40 patents #1,092 of 19,416Top 6%
TC Toyoda Gosei Co.: 37 patents #19 of 2,296Top 1%
TI Toyota Industries: 9 patents #452 of 1,610Top 30%
Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
TL Tokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
UN Unicharm: 2 patents #306 of 624Top 50%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
SC Sanyo Special Steel Co.: 1 patents #50 of 109Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KY Kyb: 1 patents #177 of 347Top 55%
Kyocera: 1 patents #2,054 of 3,732Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
DE Denso: 1 patents #6,940 of 11,792Top 60%
📍 Rifu, JP: #12 of 2,101 inventorsTop 1%
Overall (All Time): #12,881 of 4,157,543Top 1%
106
Patents All Time

Issued Patents All Time

Showing 101–106 of 106 patents

Patent #TitleCo-InventorsDate
5785502 Control apparatus for variable displacement compressor Masaki Ota, Sokichi Hibino, Hisakazu Kobayashi, Masahiro Kawaguchi, Ken Suitou +1 more 1998-07-28
5758043 Image processing method and apparatus Masashi Takizawa, Katsumi Masaki, Masayuki Takayama, Hiroshi Netsu, Makoto Nihei 1998-05-26
5741122 Variable displacement compressor having a spool with a coating layer Tomohiko Yokono, Masahiro Kawaguchi, Shinichi Ogura, Masanori Sonobe 1998-04-21
5713725 Clutchless piston type variable displacement compressor Masahiro Kawaguchi, Masanori Sonobe, Ken Suitou, Shinichi Ogura 1998-02-03
4348903 Electromagnetic ultrasonic apparatus Ichiya Sato, Kazuo Miyagawa, Yukito Sasaki, Shuichi Sato, Soji Sasaki +2 more 1982-09-14
4225021 Anti-squeal shim used in a disc-brake Hideyuki Hayashi 1980-09-30