KO

Kenji Okamoto

FC Fuji Electric Co.: 29 patents #40 of 2,643Top 2%
Sharp Kabushiki Kaisha: 28 patents #505 of 10,731Top 5%
Sumitomo Electric Industries: 25 patents #692 of 21,551Top 4%
Mazda Motor: 20 patents #89 of 4,755Top 2%
FC Funai Electric Co.: 14 patents #59 of 943Top 7%
Honda Motor Co.: 11 patents #1,779 of 21,052Top 9%
Fujitsu Limited: 9 patents #3,538 of 24,456Top 15%
DC Diesel Kiki Co.: 8 patents #31 of 366Top 9%
PA Panasonic: 8 patents #3,315 of 21,108Top 20%
JS Jsr: 7 patents #154 of 1,137Top 15%
KO Komatsu: 7 patents #246 of 2,087Top 15%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
SO Sony: 5 patents #7,785 of 25,231Top 35%
HZ Hitachi Zosen: 4 patents #51 of 531Top 10%
SS Sumitomo Wiring Systems: 4 patents #805 of 2,615Top 35%
FT Fujitsu Display Technologies: 4 patents #25 of 137Top 20%
SC Shimizu Construction Co.: 4 patents #17 of 352Top 5%
BS Bosch Automotive Systems: 3 patents #9 of 58Top 20%
RK Ransburg Industrial Finishing K.K.: 3 patents #9 of 57Top 20%
KC Kagome Co.: 3 patents #15 of 67Top 25%
SC Shinko Electric Industries Co.: 3 patents #57 of 267Top 25%
KT Kyushu Institute Of Technology: 3 patents #22 of 237Top 10%
IC Idemitsu Petrochemical Co.: 3 patents #133 of 578Top 25%
HR Harness System Technologies Research: 3 patents #22 of 103Top 25%
KC Kansai Paint Co.: 2 patents #263 of 822Top 35%
AO Au Optronics: 2 patents #1,286 of 2,945Top 45%
AT Autonetworks Technologies: 2 patents #557 of 1,079Top 55%
MI Ministry Of International Trade & Industry: 2 patents #91 of 582Top 20%
MC Minolta Co.: 2 patents #718 of 1,416Top 55%
NU National University Corporation Tottori University: 2 patents #23 of 154Top 15%
SG Software Gmbh: 2 patents #55 of 322Top 20%
ST Symyx Technologies: 2 patents #114 of 198Top 60%
AT Agency Of Industrial Science And Technology: 2 patents #293 of 1,778Top 20%
TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
WU Waseda University: 2 patents #53 of 411Top 15%
RT Riken Technos: 1 patents #38 of 69Top 60%
SC Sanken Sangyo Co.: 1 patents #2 of 19Top 15%
Kubota: 1 patents #1,212 of 2,059Top 60%
KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%
CT Carlisle Fluid Technologies: 1 patents #22 of 49Top 45%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
IN Inoac: 1 patents #65 of 232Top 30%
Tdk: 1 patents #2,493 of 3,796Top 70%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
MM Madza Motor: 1 patents #1 of 24Top 5%
FC Fuji Electric Fa Components & Systems Co.: 1 patents #61 of 113Top 55%
TI Trinity Industrial: 1 patents #107 of 241Top 45%
MI Mitutoyo: 1 patents #455 of 721Top 65%
NU National University Corporation Ehime University: 1 patents #37 of 160Top 25%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
NC Nissin High Voltage Co.: 1 patents #6 of 11Top 55%
KU Kyushu University: 1 patents #77 of 186Top 45%
Overall (All Time): #2,543 of 4,157,543Top 1%
226
Patents All Time

Issued Patents All Time

Showing 151–175 of 226 patents

Patent #TitleCo-InventorsDate
6276057 Method for controlling the spread of fluid around a nozzle orifice Takashi Aihara, Tohru Naganuma, Makoto Ando, Koichiro Kishima 2001-08-21
6269634 Engine control device Kazuya Yokota, Junichi Taga, Youichi Kuji, Masayuki Kuroki, Akihide Takami +3 more 2001-08-07
6259494 Repairable thin film transistor matrix substrate having overlapping regions between auxiliary capacitance electrodes and drain bus Satoru Kawai, Kiyoshi Ozaki, Jun Inoue, Yoshio Dejima 2001-07-10
6257700 Printing apparatus and method for controlling the spread of fluid around a nozzle orifice Takashi Aihara, Tohru Naganuma, Makoto Ando, Koichiro Kishima 2001-07-10
6236918 Vehicle electronic control apparatus Toshiyuki Sonoda, Hiroaki Yamazaki, Tomokazu Ito 2001-05-22
6221804 Catalyst for purifying exhaust gas and manufacturing method thereof Hiroshi Yamada, Akihide Takami, Hideharu Iwakuni, Makoto Kyogoku 2001-04-24
6191485 Semiconductor device Tomoyuki Kawashima, Tadayoshi Ishii, Mitsuaki Kirisawa, Kazuhiko Imamura 2001-02-20
6166450 Control assembly for a vehicle and method of installation Nobuo Watanabe, Katsuhiro Katagiri, Hideyuki Naganawa, Akiyoshi Nagano 2000-12-26
6158842 Printer apparatus Makoto Ando, Tohru Naganuma, Takashi Aihara 2000-12-12
6141960 Exhaust gas purifying system for engine Akihide Takami, Hideharu Iwakuni, Makoto Kyogoku, Hiroshi Yamada, Junichi Taga +5 more 2000-11-07
6144269 Noise-cut LC filter for power converter with overlapping aligned coil patterns Shinji Uchida, Takao Maeda, Takashi Aihara, Yoshihiro Matsumoto, Naoto Fukasawa 2000-11-07
6090744 Catalyst for cleaning exhaust gas Yuki Koda, Satoshi Ichikawa, Hiroshi Yamada, Kenichi Yamamoto, Toshitsugu Ueoka +5 more 2000-07-18
6081613 System for inspecting an appearance of a printed circuit board Kazuhiro Ikurumi, Masanori Yasutake, Osamu Nakao, Masaharu Tsujimura, Toshihiko Tsujikawa 2000-06-27
6066587 Catalyst for purifying exhaust gas Takahiro Kurokawa, Akihide Takami, Hideharu Iwakuni, Makoto Kyogoku, Hiroshi Yamada 2000-05-23
6051735 Process for preventing polymerization of vinyl compound Takashi Nakagawa, Hideaki Mimaki, Kouji Tomita 2000-04-18
6046121 Glass paste composition Hideaki Masuko, Tadahiko Udagawa, Shigeru Abe, Atsushi Kumano, Hideyuki Kamii 2000-04-04
5991561 Apparatus and method for preventing image transfer to an area of an intermediate transfer belt that is susceptible to creep buckling Masayasu Kato, Masato Togami 1999-11-23
5958826 Burned gas purifying catalyst Takahiro Kurokawa, Akihide Takami, Makoto Kyogoku, Hideharu Iwakuni, Hirosuke Sumida +2 more 1999-09-28
5958828 Catalyst for purifying exhaust gas Hiroshi Murakami, Hiroshi Yamada, Kaori Imada, Yuki Koda, Osamu Takayama +1 more 1999-09-28
5943540 Transfer belt device Hideyuki Kurahashi, Masayasu Kato, Masato Togami 1999-08-24
5892561 LC panel with reduced defects having adhesive smoothing layer on an exterior surface of the substrate(s) Toshihiro Suzuki, Yoshinori Tanaka, Katsushige Asada 1999-04-06
5892668 Noise-cut filter for power converter Shinji Uchida, Takao Maeda, Takashi Aihara, Yoshihiro Matsumoto, Naoto Fukasawa 1999-04-06
5889337 Integrated instrument panel switch assembly Tadashi Ito, Hiroaki Yamazaki, Tomokazu Ito, Yukio Kide 1999-03-30
5886220 Process for preventing polymerization of vinyl compound Takashi Nakagawa, Hideaki Mimaki, Kouji Tomita 1999-03-23
5856568 Process for inhibiting polymerization of a vinyl compound Takashi Nakagawa, Kouji Tomita 1999-01-05