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

Minoru Nakamura — 215 Patents

Canon: 34 patents #1,468 of 19,416Top 8%
FAFanuc: 30 patents #70 of 1,735Top 5%
MCMinolta Co.: 21 patents #54 of 1,416Top 4%
Ricoh Company: 19 patents #1,131 of 9,818Top 15%
HCHitec Co.: 17 patents #2 of 21Top 10%
Honda Motor Co.: 14 patents #1,210 of 21,052Top 6%
MIMinolta: 11 patents #172 of 1,109Top 20%
DCDelta Tooling Co.: 6 patents #16 of 93Top 20%
Sony: 6 patents #6,793 of 25,231Top 30%
UNUnknown: 4 patents #4,220 of 83,584Top 6%
DCDelta Kogyo Co.: 3 patents #20 of 132Top 20%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
GKGlory Kogyo Kabushiki Kaisha: 3 patents #10 of 107Top 10%
Hitachi: 3 patents #10,712 of 28,497Top 40%
KMKonica Minolta: 3 patents #626 of 1,361Top 50%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
NSNippon Steel: 2 patents #1,308 of 4,423Top 30%
OLOlympus: 2 patents #1,626 of 3,097Top 55%
KAKao: 2 patents #1,388 of 3,221Top 45%
TCToyo Ink Mfg. Co.: 2 patents #112 of 499Top 25%
DCDenyo Co.: 2 patents #12 of 39Top 35%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
OSOlympus Medical Systems: 1 patents #501 of 833Top 65%
OCOlympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
RDRenesas Device Design: 1 patents #9 of 22Top 45%
RTRenesas Technology: 1 patents #1,991 of 3,337Top 60%
MCMitaka Kohki Co.: 1 patents #12 of 23Top 55%
JTJtekt: 1 patents #1,102 of 1,969Top 60%
NCNakanishi Metal Works Co.: 1 patents #34 of 95Top 40%
NENewfrey: 1 patents #263 of 476Top 60%
Denso: 1 patents #6,940 of 11,792Top 60%
NCNippon Polyurethane Industry Co.: 1 patents #33 of 76Top 45%
TCToray Engineering Co.: 1 patents #46 of 169Top 30%
TIToray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #2,851 of 4,157,543Top 1%
215 Patents All Time

Issued Patents All Time

Showing 101–125 of 215 patents

Patent #TitleCo-InventorsDate
7432674 Control system Kazunari Aoyama, Kunitaka Komaki, Takaaki Komatsu 2008-10-07
7428686 Error detection/correction system, and controller using this system Kazunari Aoyama, Yutaka Sakai 2008-09-23
7267926 Active energy beam curing type conductive paste, production method and device for conductor circuit substrate and non-contact ID and production method thereof Hiroaki Tsuruta, Masanori Akita, Koji Ito, Toshihiro Mori 2007-09-11
7262728 Data transfer apparatus for industrial machinery Kazunari Aoyama, Masahiro Miura 2007-08-28
7210863 Camera control system, camera server, client, control method, and recording medium 2007-05-01
7169524 Toner for developing electrostatic latent image and image-forming method using the same Yoshihiro Mikuriya, Masahide Inoue, Masahiro Anno 2007-01-30
7127200 Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus Arihiro Yamamoto, Kazutoshi Ishida, Takeshi Suzuki 2006-10-24
7118289 Optical fiber composite ferrule Kousei Ishibashi, Masahiro Shibata 2006-10-10
7099613 Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus Arihiro Yamamoto, Kazutoshi Ishida 2006-08-29
7087354 Non-contact heat fixing color toner and image-forming method Yoshihiro Mikuriya, Junichi Tamaoki, Masahiro Anno 2006-08-08
7087353 Non-contact heat fixing toner Yoshihiro Mikuriya, Masahiro Anno, Junichi Tamaoki, Chiyoshi Nozaki 2006-08-08
7063023 Railway car and bogie for railway car Hideo Takai, Motomi Hiraishi, Katsuyuki Iwasaki 2006-06-20
7050336 Nonvolatile semiconductor memory device having reduced erasing time Mitsuhiro Tomoeda 2006-05-23
7040260 Liquid-cooled, vertical shaft type combustion engine Atsuhiro Yoshimatsu, Keiichi Nakamizo, Takao Sasamura 2006-05-09
D515697 Oxygen supply instrument Osamu Kondo 2006-02-21
D513074 Oxygen concentrator Osamu Kondo 2005-12-20
6964605 Production method of natural intestine sausage and device therefor Minoru Kasai, Hideaki Arai, Nobuo Kimura 2005-11-15
6925975 Controller for controlling an electromagnetic actuator Hidetaka Ozawa, Kenji Abe, Yoshitomo Kouno, Toshihiro Yamaki, Yasuo Shimizu 2005-08-09
6841326 Toner containing specific external additive for full color-copying machine and fixing method of the same Takeshi Arai, Masahiro Anno, Chikara Tsutsui, Yoshitaka Sekiguchi 2005-01-11
6837220 Multiple cylinder engine Micho Hirano, Takao Sasamura 2005-01-04
D490155 Oxygen concentrator 2004-05-18
6729277 Electromagnetic valve controller Toshihiro Yamaki, Yoshinori Onohara 2004-05-04
6725816 Apparatus for and method of controlling solenoid-operated valve device, and recording medium storing control program for solenoid-operated valve device Toshihiro Yamaki, Kenji Abe 2004-04-27
6709167 Composite ferrule of connector for optical fibers, and method of manufacturing the same Kousei Ishibashi, Masahiro Shibata, Tomohiko Matsuda 2004-03-23
6690563 Electromagnetic actuator controller Hidetaka Ozawa, Kenji Abe, Yoshitomo Kouno, Toshihiro Yamaki 2004-02-10