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 1–25 of 226 patents

Patent #TitleCo-InventorsDate
12318879 Pressurizing suction-attachment table and pressurizing device equipped with the same 2025-06-03
11784353 All-solid state secondary cell and production method for the same Hideyuki FUKUI 2023-10-10
11371414 Exhaust system for engine Hiroki Oso, Nobuyoshi Okada, Hideyuki Koyama, Yoshinori Tanaka 2022-06-28
11330995 Apparatus and method for imaging and analyzing hemodynamics Hitoshi Fujii, Phuong Thuy Le, Noriyoshi Takahashi, Takeshi Shirakawa, Tetsu Kuroki 2022-05-17
11302958 Method and apparatus for producing all-solid-state battery 2022-04-12
11213839 Coating device Shinji Tani, Akira Numasato, Kazuki Tanaka, Takahito Kondo, Yuki Murai +3 more 2022-01-04
11135605 Electrostatic coater and electrostatic coating method Masatoshi Iwase, Naoki Ota 2021-10-05
11101497 All-solid state secondary battery and method for manufacturing same Hideyuki FUKUI, Yasushi Takano, Hirokazu KAWASE 2021-08-24
11102919 Management apparatus, mount substrate manufacturing system, and mount substrate manufacturing method Hachiro Nakatsuji, Yuji Nakamura 2021-08-24
10987654 Ceria-zirconia-based composite oxide oxygen storage material, exhaust gas cleaning catalyst, and honeycomb structure for exhaust gas cleaning Tomoharu Itoh, Yusuke Hidaka, Masasuke Yamaba, Hiroki Uede 2021-04-27
10923271 Core and transformer Takeshi Watanabe 2021-02-16
10877345 Light control film and vehicle body panel including the same Masahiro Irie, Kanji Kobayashi, Nozomu WASHIO, Koji Mishima, Shouhei HARADA +1 more 2020-12-29
10780127 Method for producing fermented milk having high angiotensin converting enzyme inhibitory activity and method for producing physiologically active peptide Toru Nabika 2020-09-22
10717398 Clip mounting seat Junpei Kai, Misao Suzuki 2020-07-21
10681808 Metal-base printed circuit board Yoshimichi Ohki, Yuichi Hirose, Genta Wada, Toshikatsu Tanaka 2020-06-09
10643914 Semiconductor device Yuji TAKEMATSU 2020-05-05
10613135 Semiconductor device Yuji TAKEMATSU 2020-04-07
10578138 Clip mounting seat Kimihiro IZUMI, Mariko Wada 2020-03-03
10532702 Clip mounting seat Junpei Kai, Misao Suzuki 2020-01-14
10381154 High-voltage and high-frequency insulation transformer Takeshi Watanabe, Tatsuya Ganbe 2019-08-13
10315205 Electrostatic coater and electrostatic coating method Masatoshi Iwase, Naoki Ota 2019-06-11
10302566 Method for evaluating physical properties of polymer compositions Keiji Tanaka, Daisuke Kawaguchi, Atsuomi Shundo, Mika Aoki, Tatsuya Ganbe +1 more 2019-05-28
10149419 Component mounting method Katsuhiko Itoh, Masanori Ikeda 2018-12-04
10139810 Management apparatus, and mount substrate manufacturing method Yuji Nakamura, Hachiro Nakatsuji 2018-11-27
10098592 Blood flow image diagnosing device and method Hitoshi Fujii, Noriyoshi Takahashi 2018-10-16