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 126–150 of 215 patents

Patent #TitleCo-InventorsDate
6688959 Method and apparatus for manufacturing linked food products having twisted portions Minoru Kasai 2004-02-10
6682436 Shock absorbing tube Yukitane Kimoto, Yasuyuki Kawanomoto, Yutaka Ochi 2004-01-27
6682478 Endoscope apparatus with an insertion part having a small outer diameter which includes and object optical system 2004-01-27
6674629 Controller for controlling an electromagnetic actuator Hidetaka Ozawa, Kenji Abe, Yoshitomo Kouno 2004-01-06
D480689 Portion of ferrule for optical fiber connector Kousei Ishibashi, Masahiro Shibata 2003-10-14
6633157 Displacement detecting device Toshihiro Yamaki, Kenji Abe, Kouichi Ikoma, Yasuo Shimizu 2003-10-14
6549390 Actuator controller Hidetaka Ozawa 2003-04-15
6524762 Mono-component developing device, toner for the same and image forming apparatus Chikara Tsutsui, Katsunori Kurose, Masahiro Anno, Masahide Inoue 2003-02-25
6482079 Method and apparatus for manufacturing foodstuffs such as sausages Minoru Kasai, Chiyoji Shibata, Hideaki Arai 2002-11-19
6459874 Developing system for forming a full-color image Masahide Inoue, Masahiro Anno, Chikara Tsutsui, Katsunori Kurose 2002-10-01
6439990 Method and apparatus for manufacturing chain-like food products such as sausages or the like Minoru Kasai 2002-08-27
6438444 Numerical control system and an input setting method for control software for numerical control devices Toru Mizuno, Masahiko Hosokawa 2002-08-20
6424883 Virtual numeric control device adaptable to any real numeric control device Masahiko Hosokawa 2002-07-23
6401628 Railway vehicle Michio Sebata, Toshiaki Makino, Motomi Hiraishi 2002-06-11
6387580 Toner set and full-color image-forming method suitable for use of the toner set Masahiro Anno, Katsunori Kurose, Chikara Tsutsui, Hiroyuki Fukuda 2002-05-14
6378473 Method of controlling electromagnetic valve unit for internal combustion engines Toshihiro Yamaki, Jiro Fujimoto 2002-04-30
6373361 Core of solenoid actuator Atsushi Umemoto, Kouichi Ikoma 2002-04-16
6366441 Electromagnetic actuator Hidetaka Ozawa, Yasuo Shimizu, Chihaya Sugimoto, Jirou Fujimoto, Toshihiro Yamaki 2002-04-02
6336410 Railway vehicle and railway vehicle use bogie car Toshiaki Makino, Michio Sebata, Motomi Hiraishi 2002-01-08
6335138 Production method of toner Katsunori Kurose, Masahiro Anno, Chikara Tsutsui, Hiroyuki Fukuda 2002-01-01
6265125 Toner set and full-color image-forming method suitable for use of the toner set Masahiro Anno, Katsunori Kurose, Chikara Tsutsui, Hiroyuki Fukuda 2001-07-24
6246920 Control apparatus of production facility Thoru Mizuno, Masahiko Hosokawa 2001-06-12
6220210 Solenoid valve driving device Hiroshi Kobayashi, Minoru Torii 2001-04-24
6201681 Control apparatus for electromagnetic actuator Minoru Torii, Toshihiro Yamaki 2001-03-13
6187897 Vinyl-group-containing dendrimer and curable composition Miki Kawashima, Hiroaki Tanaka 2001-02-13