Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KI

Kenji Inoue — 192 Patents

KAKaneka: 34 patents #9 of 1,525Top 1%
Tdk: 30 patents #131 of 3,796Top 4%
ICIchikawa Co.: 24 patents #1 of 59Top 2%
MMMitsubishi Mining: 13 patents #25 of 2,247Top 2%
Canon: 13 patents #5,104 of 19,416Top 30%
Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
GHGree Holdings: 7 patents #31 of 205Top 20%
SSSumitomo Wiring Systems: 6 patents #599 of 2,615Top 25%
KKKanegafuchi Kagaku Kogyo: 5 patents #105 of 691Top 20%
Panasonic: 5 patents #5,184 of 21,108Top 25%
Sony: 5 patents #7,811 of 25,231Top 35%
Kabushiki Kaisha Toshiba: 4 patents #6,732 of 21,451Top 35%
KCKanegafuchi Chemical Industry Co.: 4 patents #17 of 179Top 10%
SASatake: 3 patents #49 of 187Top 30%
SUSubaru: 3 patents #330 of 1,684Top 20%
TUTohoku University: 3 patents #210 of 1,680Top 15%
PSPiezo Studio: 3 patents #1 of 16Top 7%
FIFujifilm Business Innovation: 3 patents #2,684 of 5,238Top 55%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
SCShinko Electric Industries Co.: 2 patents #392 of 267Top 150%
SCSanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
Google: 2 patents #10,599 of 22,993Top 50%
SCShindaiwa Kogyo Co.: 1 patents #8 of 20Top 40%
TSTokyo Kikai Seisakusho: 1 patents #91 of 195Top 50%
NCNissin Manufacturing Co.: 1 patents #5 of 12Top 45%
ATAutonetworks Technologies: 1 patents #723 of 1,079Top 70%
TITakasago International: 1 patents #239 of 465Top 55%
TKTanken Seiko Kabushiki Kaisha: 1 patents #9 of 13Top 70%
TSToshiba Electronic Devices & Storage: 1 patents #470 of 900Top 55%
Kyoto, JP: #9 of 11,909 inventorsTop 1%
Overall (All Time): #3,696 of 4,157,543Top 1%
192 Patents All Time
Kenji Inoue has been granted 192 US patents while listed as an inventor at Kaneka. The first was granted in 1984 and the most recent in August 2025. Kenji Inoue ranks #3,696 of 4,157,543 US inventors in our database (top 0.09%). Patent records list Kenji Inoue in Kyoto, JP.

Issued Patents All Time

Showing 1–25 of 192 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12390228 Cutting machining apparatus Hidekazu Tsuji, Chiori Mochizuki, Koji Tanaka 2025-08-19
12233841 Transmission controller Akihiro Kawakami 2025-02-25
12049955 Control apparatus Akihiro Kawakami 2024-07-30
11699165 Non-transitory computer-readable medium storing game program, game processing method, and information processing apparatus 2023-07-11
11644097 Vehicle Shuntaro MIURA, Akihiro Kawakami, Takahiro Okada 2023-05-09
11433305 Recording medium storing game program, game processing method, and information processing apparatus 2022-09-06
11263652 Non-transitory computer-readable medium storing game program, game processing method, and information processing apparatus 2022-03-01
11158784 Crystal material and method of manufacturing the same Akira Yoshikawa, Yuui Yokota, Yuji Ohashi, Kei Kamada, Tetsuo Kudo +5 more 2021-10-26
11031539 Piezoelectric vibrator and sensor Akira Yoshikawa, Yuji Ohashi, Yuui Yokota, Kei Kamada, Masatoshi Ito +1 more 2021-06-08
10835821 Recording medium storing game program, game processing method, and information processing apparatus 2020-11-17
10771032 Method for manufacturing piezoelectric thin-film element Akira Yoshikawa, Yuji Ohashi, Yuui Yokota, Kei Kamada, Shunsuke Kurosawa 2020-09-08
10706437 Non-transitory computer-readable medium storing game program, game processing method, and information processing apparatus 2020-07-07
10684952 Disk device and disk device control method Kimiyasu Aida, Hidekazu Masuyama, Katsushi Ohta, Hirotaka Iima, Takumi Kakuya +2 more 2020-06-16
10238969 Recording medium storing game program, game processing method, and information processing apparatus 2019-03-26
9920477 Wet paper web transfer belt Ryo Umehara, Ai Tamura, Yuta Sugawara 2018-03-20
9771683 Wet paper web transfer belt Ryo Umehara, Ai Tamura, Yuta Sugawara 2017-09-26
9700793 Recording medium storing game program, game processing method, and information processing apparatus 2017-07-11
9683330 Wet paper web transfer belt Ryo Umehara, Ai Tamura, Yuta Sugawara, Tomoyo Ogishima 2017-06-20
9239683 Magnetic disk device Michio Yamamoto, Tetsuo Kuribayashi, Masami Tashiro, Takumi Kakuya, Hironori Kanno +1 more 2016-01-19
9187286 Folding device Kenji Maeda 2015-11-17
9157185 Wet paper web transfer belt, papermaking system and papermaking method Masatoshi Kono, Ryo Umehara, Ai Tamura, Toshihiro Tsuji 2015-10-13
9145643 Wet paper web transfer belt, papermaking system, papermaking method and design method of a papermaking system Masatoshi Kono, Ryo Umehara, Ai Tamura, Toshihiro Tsuji 2015-09-29
9116957 Substitute term scoring Tomoaki Yamauchi, Kenichi Kurihara 2015-08-25 $16,710,000
8993800 Process for producing optically active α-methylcysteine derivative Takahiro Ohishi, Hirokazu Nanba, Masanobu Sugawara, Masashi Izumida, Tatsuya Honda +3 more 2015-03-31
8988799 Magnetic disk device and control method of magnetic disk Michio Yamamoto, Takumi Kakuya, Tetsuo Kuribayashi, Hironori Kanno 2015-03-24