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

Hiroshi Inoue — 741 Patents

Canon: 131 patents #49 of 19,416Top 1%
Denso: 45 patents #53 of 11,792Top 1%
Hitachi: 42 patents #441 of 28,497Top 2%
IBM: 42 patents #2,200 of 70,183Top 4%
FUFujifilm: 38 patents #133 of 4,519Top 3%
Yamaha Motor: 30 patents #15 of 2,310Top 1%
TOTosoh: 27 patents #1 of 1,042Top 1%
SPSakura Color Products: 25 patents #1 of 115Top 1%
Sumitomo Electric Industries: 23 patents #806 of 21,551Top 4%
Toyota: 22 patents #976 of 26,838Top 4%
SSSumitomo Wiring Systems: 21 patents #154 of 2,615Top 6%
Fujitsu Limited: 19 patents #1,495 of 24,456Top 7%
Sony: 18 patents #2,315 of 25,231Top 10%
KCKansai Paint Co.: 17 patents #23 of 822Top 3%
UIUbe Industries: 17 patents #26 of 1,686Top 2%
OROrgano: 16 patents #2 of 167Top 2%
ULUsui Kokusai Sangyo Kaisha Limited: 16 patents #6 of 145Top 5%
TKToa Nenryo Kogyo: 13 patents #10 of 220Top 5%
FIFujifilm Business Innovation: 13 patents #720 of 5,238Top 15%
TOToshiba: 11 patents #32 of 2,688Top 2%
TCToso Susteel Co.: 10 patents #2 of 9Top 25%
HCHigashio Mech Co.: 8 patents #1 of 9Top 15%
TOTonen: 8 patents #5 of 264Top 2%
Nissan Motor Co.: 8 patents #916 of 8,689Top 15%
Kubota: 8 patents #244 of 2,059Top 15%
Kabushiki Kaisha Toshiba: 7 patents #4,294 of 21,451Top 25%
Kyocera: 7 patents #393 of 3,732Top 15%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
Honda Motor Co.: 6 patents #3,726 of 21,052Top 20%
NTNTT: 6 patents #897 of 4,871Top 20%
MIMitsui Petrochemical Industries: 6 patents #115 of 1,024Top 15%
MAMakita: 5 patents #255 of 770Top 35%
SCSanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
SHShimadzu: 4 patents #448 of 2,007Top 25%
J-J-Devices: 4 patents #14 of 53Top 30%
TKToda Kogyo: 4 patents #92 of 328Top 30%
DKDystar Textilfarben Gmbh & Co. Deutschland Kg: 3 patents #16 of 87Top 20%
HMHino Motors: 3 patents #30 of 311Top 10%
KOKomori: 3 patents #51 of 219Top 25%
NSNippon Soken: 3 patents #406 of 1,540Top 30%
NCNippondenso Co.: 3 patents #799 of 3,479Top 25%
PEPermelec Electrode: 3 patents #28 of 101Top 30%
ONonsemi: 3 patents #531 of 1,901Top 30%
TKTanaka Kikinzoku Kogyo K.K.: 3 patents #94 of 436Top 25%
Panasonic: 3 patents #7,617 of 21,108Top 40%
DCDowa Metals & Mining Co.: 2 patents #9 of 27Top 35%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
HCHodogaya Chemical Co.: 2 patents #141 of 359Top 40%
AKAsahi Denka Kogyo: 2 patents #36 of 196Top 20%
OCOki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
KCKoito Manufacturing Co.: 2 patents #455 of 1,047Top 45%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
FCFunai Electric Co.: 2 patents #454 of 943Top 50%
NLNippon Sheet Glass Company, Limited: 2 patents #332 of 836Top 40%
NCNippon Thompson Co.: 2 patents #69 of 178Top 40%
TOTokuyama: 2 patents #163 of 562Top 30%
MCMitsui Chemicals: 2 patents #873 of 2,279Top 40%
CHChiyoda: 1 patents #141 of 358Top 40%
SCShinagawa Refractories Co.: 1 patents #73 of 162Top 50%
JLJapan Exlan Company Limited: 1 patents #34 of 76Top 45%
BLBridgestone Tire Company Limited: 1 patents #196 of 438Top 45%
University of California: 1 patents #8,022 of 18,278Top 45%
UEUniversity Of Electro-Communications: 1 patents #47 of 199Top 25%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
TCTokusen Kogyo Co.: 1 patents #27 of 68Top 40%
FCFuji Photo Co.: 1 patents #1 of 51Top 2%
TETokyo Shibaura Electric: 1 patents #96 of 337Top 30%
FHFuji Oil Holdings: 1 patents #159 of 368Top 45%
TOTosch: 1 patents #1 of 17Top 6%
TCToshiba Ceramics Co.: 1 patents #190 of 458Top 45%
TLToso Company, Limited: 1 patents #7 of 26Top 30%
AIAnest Iwata: 1 patents #44 of 71Top 65%
DCDowa Mining Co.: 1 patents #157 of 324Top 50%
DKDenki Kagaku Kogyo: 1 patents #291 of 655Top 45%
VJVictor Company Of Japan: 1 patents #818 of 1,489Top 55%
WUWashington University: 1 patents #704 of 1,596Top 45%
NKNippon Tensaiseito Kabushiki Kaisha: 1 patents #5 of 17Top 30%
MIMitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
MCMurata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
CECummins Engine: 1 patents #304 of 765Top 40%
NSNippon Steel: 1 patents #2,111 of 4,423Top 50%
DCDainichiseika Color & Chemicals Mfg. Co.: 1 patents #184 of 376Top 50%
CACpac Systems Ab: 1 patents #7 of 26Top 30%
MMMitsubishi Mining: 1 patents #886 of 2,247Top 40%
NONok: 1 patents #382 of 725Top 55%
MSMitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
PCPrime Polymer Co.: 1 patents #30 of 116Top 30%
RCRicoh Watch Co.: 1 patents #3 of 15Top 20%
MEMitsubishi Electric: 1 patents #413 of 959Top 45%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
SASap Ag: 1 patents #1,847 of 3,812Top 50%
Sap Se: 1 patents #2,890 of 6,322Top 50%
Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Nagoya, MD: #1 of 4 inventorsTop 25%
Overall (All Time): #139 of 4,157,543Top 1%
741 Patents All Time

Issued Patents All Time

Showing 526–550 of 741 patents

Patent #TitleCo-InventorsDate
5602562 Liquid crystal apparatus and driving method Yoshihiro Onitsuka, Osamu Taniguchi, Atsushi Mizutome, Tadashi Mihara, Akira Tsuboyama 1997-02-11
5592968 Pressure supply device Tatsushi Nakashima, Tsutomu Furuhashi, Hiroyuki Kano, Kazuo Yamamoto 1997-01-14
5592191 Display apparatus Akira Tsuboyama, Katsuhiro Miyamoto, Atsushi Mizutome, Hideo Kanno, Kazunori Katakura 1997-01-07
5585189 Pigment dispersion composition Shigeyasu Inoue, Seishiro Ito 1996-12-17
5580928 Resin composition Toru Doi 1996-12-03
5579195 Power stoppage minimizing systems for distribution lines and methods of using a distribution line Kazuo Nishijima, Minoru Kanoi, Terunobu Miyazaki, Mitsuru Nakamura 1996-11-26
5576514 Coil type high-voltage resistive cable for preventing noise Terutsugu Fujimoto, Makoto Higashikozono 1996-11-19
5574476 Data processing system and apparatus with graphic event priority levels for storage and retrieval of different graphic event data Atsushi Mizutome, Aiko Enomoto 1996-11-12
5574611 Service interruption minimizing system for power distribution line Kazuo Nishijima, Minoru Kanoi, Terunobu Miyazaki, Mitsuru Nakamura 1996-11-12
5567134 High-pressure fuel-feed pump 1996-10-22
5554455 Resealable safety vent and a sealed alkaline rechargeable battery provided with the safety vent Shinji Hamada, Hiromu Matsuda, Munehisa Ikoma, Hiroshi Yamasaki 1996-09-10
5543817 Data processing system and apparatus Atsushi Mizutome, Aiko Enomoto 1996-08-06
5526015 Display apparatus having a display region and a non-display region Akira Tsuboyama, Akiko Ooki 1996-06-11
5512119 Method of making a hybrid prepreg Makoto Takezawa, Makiji Miyao, Sadahisa Wada 1996-04-30
5506601 Liquid crystal apparatus Tadashi Mihara, Atsushi Mizutome, Akira Tsuboyama, Osamu Taniguchi, Yoshihiro Onitsuka 1996-04-09
5506600 Driving apparatus Akiko Ooki, Akira Tsuboyama 1996-04-09
5489933 Field emission microcathode array and printer including the array Keiichi Betsui, Shin'ya Fukuta 1996-02-06
5488388 Liquid crystal apparatus Osamu Taniguchi, Atsushi Mizutome, Tadashi Mihara, Yoshihiro Onitsuka, Masahiro Terada 1996-01-30
5481274 Display control device Shuntaro Aratani 1996-01-02
5461855 Method and device for controlling combustors for gasturbine Satoshi Tsukahara, Kazumi Iwai 1995-10-31
5452782 Temperature sensitive fluid-type fan coupling device 1995-09-26
5420603 Display apparatus Akira Tsuboyama, Katsuhiro Miyamoto, Kazunori Katakura, Osamu Yuki 1995-05-30
5408247 Information processing apparatus and display system with simultaneous partial rewriting scanning capability Aiko Enomoto, Shuntato Aratani 1995-04-18
5398686 Magnetic resonance imaging apparatus Hirotsugu Mitsumata, Masami Sugie, Osamu Sekiguchi 1995-03-21
5397636 Hybrid laminated prepreg and ski pole shaft using the same Makiji Miyao, Osamu Watanabe, Makoto Takezawa 1995-03-14