KF

Kenji Furukawa

CH Chisso: 54 patents #8 of 833Top 1%
TO Toyota: 11 patents #2,600 of 26,838Top 10%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
AC All Nippon Airways Co.: 3 patents #1 of 26Top 4%
Tdk: 3 patents #1,522 of 3,796Top 45%
DC Diesel Kiki Co.: 3 patents #78 of 366Top 25%
TS Toshiba Digital Solutions: 2 patents #40 of 245Top 20%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
TO Toto: 1 patents #620 of 1,113Top 60%
TC Trw Steering Systems Japan Co.: 1 patents #2 of 12Top 20%
SE Sega Enterprises: 1 patents #101 of 368Top 30%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
LC Lummus Crest: 1 patents #24 of 57Top 45%
MC Maruzen Petrochemical Co.: 1 patents #83 of 174Top 50%
NC Nippon Soda Co.: 1 patents #348 of 648Top 55%
NN Ntt Mobile Communications Network: 1 patents #141 of 253Top 60%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
TT Toshiba Alpine Automotive Technology: 1 patents #4 of 15Top 30%
📍 Kitakyushu, JP: #1 of 12 inventorsTop 9%
Overall (All Time): #19,907 of 4,157,543Top 1%
85
Patents All Time

Issued Patents All Time

Showing 1–25 of 85 patents

Patent #TitleCo-InventorsDate
12232660 Bathtub apparatus Hiroshi Tsuboi, Koji Sonoda, Kei WATANABE, Yu ICHIKAWA, Masayoshi ENOKI +5 more 2025-02-25
11620728 Information processing device, information processing system, information processing method, and program Hidetaka Ohira, Shuta Yanaga, Ryohei Tanaka, Mayumi Ikeda 2023-04-04
11145068 Image-processing apparatus, image-processing system, image-processing method, and storage medium Hidetaka Ohira, Ryohei Tanaka, Shuta Yanaga, Mayumi Ikeda 2021-10-12
10881002 Capacitor module, resonator, wireless power transmission device, wireless power reception device, and wireless power transmission system 2020-12-29
10819167 Wireless power reception device and wireless power transmission system Kazunori Oshima, Ryo Miyazawa, Shinya Ofuji 2020-10-27
10576845 Vehicle seat Teruyuki SHIMIZU 2020-03-03
10434910 Seat cushion member Teruyuki SHIMIZU 2019-10-08
10406948 Vehicle seat Teruyuki SHIMIZU 2019-09-10
10322650 Seat sliding device Keigo Matsumoto, Yoshiro Hara 2019-06-18
10081280 Vehicle seat Yoshihiro Motoi, Shohei Funaki 2018-09-25
10076980 Vehicle seat Makoto Esaki 2018-09-18
9893647 Resonant inverter and switching power source unit Katsunori Imai 2018-02-13
9539926 Hinge mechanism Hiroshi Tsuchida 2017-01-10
9481267 Vehicle seat Yoshiyuki Kumazaki 2016-11-01
9362770 Device control apparatus and device control method Kenji Tada, Tohru Mikamo, Toshihito Sawai, Hideshi Nishizawa, Takashi Mizushima +4 more 2016-06-07
9278638 Vehicular seats Hiroshi Tsuchida 2016-03-08
9123137 Motion vector computing device and motion vector computing method Kiyoyuki Kawai 2015-09-01
8617596 Sustained-release tablet production process Takeshi Honma 2013-12-31
7866754 Headrests for vehicle seats Kimitaka Ando, Ryoshu Nakane 2011-01-11
7740319 Headrests for vehicle seats Kimitaka Ando, Ryoshu Nakane 2010-06-22
7268781 Image display control method Kouichi Nomura 2007-09-11
6936189 Cyclic tertiary amine compound and organic electroluminescent device containing the compound Wang Guofang, Manabu Uchida, Hajime Yokoi, Takaharu Nakano 2005-08-30
6902832 Charge-transporting material containing diazapentacene derivative, luminescent material, and organic electroluminescent element employing these Manabu Uchida, Guofang Wang, Takaharu Nakano, Keiji Okada, Masatoshi Kozaki 2005-06-07
6767654 Organic electroluminescent device Kouhei Tamao, Shigehiro Yamaguchi, Manabu Uchida, Takaharu Nakano, Toshihiro Koike +1 more 2004-07-27
6761981 Cyclic tertiary amine compound and organic electroluminescent device containing the compound Wang Guofang, Manabu Uchida, Hajime Yokoi, Takaharu Nakano 2004-07-13