KI

Kouji Ishikawa

HC Hitachi Construction Machinery Co.: 111 patents #1 of 1,234Top 1%
Nsk: 26 patents #25 of 1,559Top 2%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
TC Techno Polymer Co.: 2 patents #18 of 68Top 30%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
NL Nagano Fujitsu Component Limited: 1 patents #5 of 32Top 20%
AM AMD: 1 patents #5,683 of 9,279Top 65%
TC Toagosei Co.: 1 patents #155 of 338Top 50%
FC Furukawa Techno Material Co.: 1 patents #14 of 42Top 35%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #6,573 of 4,157,543Top 1%
146
Patents All Time

Issued Patents All Time

Showing 51–75 of 146 patents

Patent #TitleCo-InventorsDate
9777463 Construction machine Shiho Izumi, Shinya Imura, Hidetoshi Satake, Tomoaki Kaneta, Hiroaki AMANO +1 more 2017-10-03
9725878 Hybrid-type construction machine Hiroaki AMANO, Hidetoshi Satake, Shinya Imura, Shinji Nishikawa, Tomoaki Kaneta +1 more 2017-08-08
9598842 Construction machinery Shinya Imura, Hidetoshi Satake, Seiji Hijikata, Tomoaki Kaneta 2017-03-21
9593464 Construction machine Shiho Izumi, Shinya Imura, Shinji Nishikawa, Tomoaki Kaneta, Hiroaki AMANO 2017-03-14
9567730 Work machine Shinya Imura, Hidetoshi Satake, Shinji Nishikawa, Tomoaki Kaneta, Shiho Izumi 2017-02-14
9394670 Construction machine Seiji Hijikata, Takatoshi Ooki, Shinya Imura 2016-07-19
9341198 Hydraulic drive device for working machine Tsuyoshi Nakamura, Kazunori Nakamura, Yasuo Okano, Kensuke Sato, Hiroyuki Azuma +2 more 2016-05-17
9290908 Hybrid construction machine Takenori Hiroki, Manabu Edamura, Toshihiko Ishida, Manabu Sugiura, Hidetoshi Satake +2 more 2016-03-22
9285023 Hydraulic drive of operating machine Hidetoshi Satake, Shinji Nishikawa, Takatoshi Ooki 2016-03-15
9260838 Control system for construction machine Shingo Sawada, Hidetoshi Satake, Shinji Nishikawa, Takatoshi Ooki 2016-02-16
9255385 Hybrid construction machine Shinji Ishihara, Masatoshi Hoshino, Shinya Sato 2016-02-09
9249879 Hydraulic drive system for hydraulic working machine Yusuke Kajita, Hidetoshi Satake, Takatoshi Ooki 2016-02-02
9181684 Pump control unit for hydraulic system Yasuo Okano, Tsuyoshi Nakamura 2015-11-10
9133602 Information management system for construction machine Takatoshi Ooki, Hidetoshi Satake, Shinji Nishikawa 2015-09-15
9085465 Manufacturing method of high-purity chloropolysilane Kanemasa Takashima, Hiromu Taguchi 2015-07-21
9074345 Swing device for construction machine Nobuo Uzawa, Mitsugu Ojima, Hidetoshi Satake 2015-07-07
9057173 Hybrid construction machine Takenori Hiroki, Manabu Edamura, Manabu Sugiura, Hidetoshi Satake 2015-06-16
9038375 Hydraulic working machine Satoshi Iwasaki, Hidetoshi Satake, Takatoshi Ooki, Shinji Nishikawa 2015-05-26
9020707 Construction machine having swing body Shinya Imura, Seiji Ishida, Yusuke Kajita, Hidetoshi Satake, Takatoshi Ooki +1 more 2015-04-28
9010088 Working machine Hidetoshi Satake, Shinji Nishikawa, Takatoshi Ooki 2015-04-21
9013289 Display device for work machine Shinji Nishikawa, Takatoshi Ooki, Keiichiro Nakamura 2015-04-21
8991184 Hybrid construction machine Takatoshi Ooki, Hidetoshi Satake, Shinji Nishikawa 2015-03-31
8959918 Hybrid construction machine Shinji Nishikawa, Takenori Hiroki, Manabu Edamura, Hidetoshi Satake, Takatoshi Ooki 2015-02-24
8958958 Hybrid construction machine Shinya Imura, Hidetoshi Satake, Takatoshi Ooki, Shinji Nishikawa, Manabu Edamura 2015-02-17
8950180 Hybrid construction machine Takatoshi Ooki, Yusuke Kajita, Hidetoshi Satake, Seiji Ishida, Shiho Izumi +2 more 2015-02-10