Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JI

Jun Ikeda

MCMurata Manufacturing Co.: 18 patents #366 of 5,295Top 7%
Sumitomo Electric Industries: 17 patents #1,358 of 21,551Top 7%
PAPanasonic: 11 patents #2,326 of 21,108Top 15%
SSSumitomo Wiring Systems: 10 patents #381 of 2,615Top 15%
HCHitachi Construction Machinery Co.: 8 patents #167 of 1,234Top 15%
TOToyota: 7 patents #4,145 of 26,838Top 20%
ATAutonetworks Technologies: 7 patents #241 of 1,079Top 25%
Canon: 7 patents #7,830 of 19,416Top 45%
SCShin-Etsu Handotai Co.: 5 patents #149 of 679Top 25%
ICI-Pro Co.: 4 patents #4 of 101Top 4%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
HIHsp Research Institute: 2 patents #3 of 12Top 25%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
NENec Electronics: 2 patents #384 of 1,789Top 25%
ACAjinomoto Co.: 1 patents #1,164 of 2,190Top 55%
TOTokico: 1 patents #164 of 359Top 50%
AKAisan Kogyo Kabushiki Kaisha: 1 patents #344 of 642Top 55%
KCKyoeisha Chemical Co.: 1 patents #9 of 38Top 25%
RERenesas Electronics: 1 patents #2,739 of 4,529Top 65%
KCKojima Press Industry Co.: 1 patents #38 of 143Top 30%
Yokkaichi, JP: #15 of 2,072 inventorsTop 1%
Overall (All Time): #17,039 of 4,157,543Top 1%
92 Patents All Time

Issued Patents All Time

Showing 26–50 of 92 patents

Patent #TitleCo-InventorsDate
10091521 Image encoding device, captured image recording system, imaging device, method of encoding image, and image encoding program Satoshi Nakano, Mari Yasuda, Tetsuo Tanaka 2018-10-02
10008326 Multilayer ceramic electronic component having an inorganic matter at an interface between an external electrode and the ceramic body Seiji Koga, Takashi Omori 2018-06-26
10008331 Multilayer ceramic electronic component Kota Zenzai 2018-06-26
9978519 Multilayer ceramic electronic component Takashi Omori, Seiji Koga 2018-05-22
9842409 Image transmission device, image transmission method, image transmission program, image recognition and authentication system, and image reception device Marie Kuwahara, Manabu Nakamura, Sumio Yokomitsu, Masaya Sato 2017-12-12
9831037 Monolithic ceramic electronic component and method for manufacturing the same Takashi Omori, Seiji Koga 2017-11-28
9779308 Video monitoring system Marie Kuwahara, Sumio Yokomitsu, Hiroyuki Ohno, Yasuo Yomogida 2017-10-03
9630544 Dump truck and load transmission structure for same Yasuki Kita, Atsushi Kitaguchi, Takayuki Satou, Kazunori Ishihara, Takashi Sasaki +1 more 2017-04-25
9630128 Oil separator Atsushi Nishigaki, Naoki Kira, Shin Satsumabayashi 2017-04-25
9620290 Monolithic ceramic electronic component and method for manufacturing the same Takashi Omori, Seiji Koga 2017-04-11
9598991 Oil separator Naoki Kira, Atsushi Nishigaki, Shin Satsumabayashi 2017-03-21
9598990 Ejector Yukihiro Doko 2017-03-21
9560363 Image encoding device, photographing system, photographing recording system, image encoding method, and non-transitory computer readable medium storing image encoding control program Satoshi Nakano, Manabu Nakamura, Mari Yasuda, Tetsuo Tanaka 2017-01-31
9520236 Multilayer ceramic electronic component Kota Zenzai 2016-12-13
9390855 Monolithic ceramic capacitor containing perovskite compound Yoshito Saito, Kazuhisa Uchida 2016-07-12
9263190 Multilayer ceramic capacitor having high moisture resistance Kazuhisa Uchida, Yoshito Saito 2016-02-16
9205770 Dump truck Atsushi Kitaguchi, Takayuki Satou, Kazunori Ishihara, Takeshi Iwaki, Yasuki Kita 2015-12-08
8964356 Dielectric ceramic and laminated ceramic capacitor Shoichiro Suzuki, Toshikazu Takeda, Megumi Morita 2015-02-24
8518844 Dielectric ceramic composition and monolithic ceramic capacitor Shoichiro Suzuki 2013-08-27
8417099 Multiplexing method and recording medium Satoshi Kondo, Tadamasa TOMA, Katsuhiro Kanamori, Haruo Yamashita, Takeshi Ito 2013-04-09
8400755 Dielectric ceramic composition and monolithic ceramic capacitor Shoichiro Suzuki 2013-03-19
8376476 Brake system in electric drive dump truck Takashi Yagyu, Tomohiko Yasuda, Yutaka Watanabe 2013-02-19
8334932 Image processing device, image display device, and image processing method Shinya Kiuchi, Shuichi Ojima, Tsuyoshi Hirashima, Ryouta Hata 2012-12-18
8256404 Oil separator for blow-by gas Toshimitsu Tanaka, Naoya Okada 2012-09-04
8155438 Apparatus and method for adjusting inputted color concerning total and specific colors Tsuyoshi Hirashima, Shuichi Ojima, Ryouta Hata, Shinya Kiuchi 2012-04-10