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

Hiroshi Ueda

Sumitomo Electric Industries: 107 patents #16 of 21,551Top 1%
MIMinolta: 88 patents #7 of 1,109Top 1%
Panasonic: 69 patents #116 of 21,108Top 1%
SCSumitomo Electric Printed Circuits: 27 patents #1 of 116Top 1%
MCMinolta Co.: 19 patents #65 of 1,416Top 5%
RERenesas Electronics: 16 patents #153 of 4,529Top 4%
SSSumitomo Wiring Systems: 14 patents #258 of 2,615Top 10%
ATAutonetworks Technologies: 14 patents #118 of 1,079Top 15%
SCSumitomo Chemical: 12 patents #382 of 4,033Top 10%
Bridgestone: 9 patents #248 of 2,860Top 9%
NDNitto Denko: 9 patents #365 of 2,479Top 15%
KCKansai Paint Co.: 9 patents #54 of 822Top 7%
Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
NUNagasaki University: 8 patents #1 of 133Top 1%
KSKobe Steel: 6 patents #96 of 2,031Top 5%
Kawasaki: 6 patents #341 of 2,943Top 15%
ACAjinomoto Co.: 5 patents #360 of 2,190Top 20%
Nintendo Co.: 5 patents #360 of 1,476Top 25%
ADAdvanced Display: 5 patents #19 of 147Top 15%
TCTaiho Kogyo Co.: 4 patents #52 of 332Top 20%
ACAsahi Glass Co.: 4 patents #490 of 2,251Top 25%
NCNippon Paper Industries Co.: 3 patents #126 of 535Top 25%
TCTaiheiyo Cement: 3 patents #22 of 203Top 15%
KSKobe Steel: 3 patents #455 of 1,773Top 30%
Hitachi: 3 patents #10,712 of 28,497Top 40%
CLCentral Glass Company, Limited: 3 patents #245 of 968Top 30%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
MSMss: 2 patents #4 of 15Top 30%
TIToray Industries: 2 patents #1,308 of 3,690Top 40%
Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
NANaldec: 2 patents #14 of 31Top 50%
Kyocera: 2 patents #1,365 of 3,732Top 40%
Nec: 2 patents #5,510 of 14,502Top 40%
NINgk Insulators: 2 patents #947 of 2,083Top 50%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
TIToyota Industries: 1 patents #505 of 955Top 55%
BLBridgestone Tire Company Limited: 1 patents #196 of 438Top 45%
CCChichibu Cement Co.: 1 patents #30 of 80Top 40%
EKEiken Kagaku: 1 patents #35 of 92Top 40%
FUFujifilm: 1 patents #3,076 of 4,519Top 70%
HEHitachi Tool Engineering: 1 patents #13 of 41Top 35%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
ITInstitute Of Science Tokyo: 1 patents #1 of 18Top 6%
JCJujo Paper Co.: 1 patents #46 of 105Top 45%
KSKomatsu Shisakusho: 1 patents #409 of 885Top 50%
MCMatushita Electric Industrial Co.: 1 patents #3 of 106Top 3%
MIMitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
NUNagoya City University: 1 patents #3 of 30Top 10%
NTNTT: 1 patents #2,911 of 4,871Top 60%
RTRenesas Technology: 1 patents #1,991 of 3,337Top 60%
RGRoche Diagnostics Gmbh: 1 patents #336 of 851Top 40%
SCShibuya Kogyo Co.: 1 patents #65 of 173Top 40%
SCShin-Kobe Electric Machinery Co.: 1 patents #92 of 199Top 50%
SCShionogi & Co.: 1 patents #620 of 1,054Top 60%
TTThe University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
TTTokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
BOBOE: 1 patents #7,844 of 12,373Top 65%
Osaka, JP: #1 of 258 inventorsTop 1%
Overall (All Time): #493 of 4,157,543Top 1%
442 Patents All Time

Issued Patents All Time

Showing 176–200 of 442 patents

Patent #TitleCo-InventorsDate
7337251 Information processing device with priority-based bus arbitration Makoto Saen, Eiji Yamamoto 2008-02-26
7319025 Method for producing L-glutamic acid Takayuki Koda, Masakazu Sato 2008-01-15
7301874 Apparatus and method for searching for writable area, apparatus and method for updating recording management information, integrated circuit, and write-once information recording medium Hisae Kato, Yoshikazu Yamamoto, Motoshi Ito 2007-11-27
7294491 Method for producing L-glutamic acid Kunihiko Toumori 2007-11-13
7286455 Information recording medium, recording apparatus, recording method and reproduction method utilizing test areas of respective layers provided at different radial positions Mamoru Shoji, Takashi Ishida, Motoshi Ito, Yoshikazu Yamamoto, Atsushi Nakamura 2007-10-23
7283728 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system Yoshiho Gotoh, Yoshihisa Fukushima 2007-10-16
7271280 Process for preparing a biaryl compound Isao Kurimoto 2007-09-18
7257057 Information recording apparatus and information recording method Yoshihisa Takahashi, Motoshi Ito 2007-08-14
7230907 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method Mamoru Shoji, Takashi Ishida, Motoshi Ito, Yoshikazu Yamamoto, Atsushi Nakamura 2007-06-12
7221630 Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus Toshiyuki Fukushima, Motoshi Ito, Kenji Takauchi 2007-05-22
7212480 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method Mamoru Shoji, Takashi Ishida, Motoshi Ito, Yoshikazu Yamamoto, Atsushi Nakamura 2007-05-01
7206056 Display device having a terminal that has a transparent film on top of a high resistance conductive film Hitoshi Morishita, Hirofumi Iwanaga, Shigeaki Noumi, Takehisa Yamaguchi 2007-04-17
7206268 Information recording medium information recording method and information recording/reproduction system Yoshiho Gotoh, Motoshi Ito, Yoshihisa Fukushima 2007-04-17
7184377 Multi-layered information recording medium, recording apparatus, and recording method Motoshi Ito, Takashi Ishida, Yoshikazu Yamamoto, Mamoru Shoji 2007-02-27
7170841 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method Mamoru Shoji, Takashi Ishida, Motoshi Ito, Yoshikazu Yamamoto, Atsushi Nakamura 2007-01-30
7148928 Camera body and interchangeable lens of a digital camera with image-dependent color compensation Jun Minakuti, Motoshi Yamaguchi, Masahito Niikawa 2006-12-12
7123556 Multi-layered information recording medium with spare defect management areas Motoshi Ito, Takashi Ishida, Yoshikazu Yamamoto, Mamoru Shoji 2006-10-17
7102721 Liquid crystal display having different shaped terminals configured to become substantially aligned Hitoshi Morishita 2006-09-05
7097345 Screw with heat exchange function, mixer and extruder Kazuyoshi Imuta, Masahiko Kashiwa, Shoji Yasuda, Shin Hotani 2006-08-29
7091373 Production method for biarylalanine Isao Kurimoto 2006-08-15
7072256 Information recording medium, information recording method and information reproduction method Motoshi Ito, Kenji Takauchi, Yoshihisa Fukushima, Shinji Sasaki 2006-07-04
7049925 Linear actuator Shinichiro Kawano, Mikio Hirano, Masami Wada 2006-05-23
7042825 Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method Yoshikazu Yamamoto, Motoshi Ito 2006-05-09
7039297 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system Yoshiho Gotoh, Yoshihisa Fukushima 2006-05-02
7031239 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method Yoshihisa Takahashi, Motoshi Ito 2006-04-18