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 201–225 of 442 patents

Patent #TitleCo-InventorsDate
7027373 Information recording medium, information recording method and information reproduction method Motoshi Ito, Kenji Takauchi, Yoshihisa Fukushima, Shinji Sasaki 2006-04-11
7023775 Recording apparatus and method, and reproduction apparatus and method for recording data to or reproducing data from a write once type information recording medium, and write once type information recording medium Motoshi Ito, Toshiyuki Fukushima 2006-04-04
7024103 Information recording medium and system controller Yoshiho Gotoh, Miyuki Sasaki, Yoshihisa Fukushima 2006-04-04
7016597 Information recording medium and system controller Yoshiho Gotoh, Miyuki Sasaki, Yoshihisa Fukushima 2006-03-21
7016276 Information recording medium information recording method and information recording/reproduction system Yoshiho Gotoh, Motoshi Ito, Yoshihisa Fukushima 2006-03-21
7012666 Display, method of manufacturing display and apparatus for manufacturing display Hitoshi Morishita 2006-03-14
6999386 Drive, method for reading data, information recording medium reproduction apparatus, and method for reproducing data having reading errors Hiroshi Sugimoto, Hirofumi Ide, Kenji Takauchi 2006-02-14
6990289 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 2006-01-24
6978084 Recording/reproduction 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 2005-12-20
6978404 Information recording device, information recording method, and program Kenji Takauchi, Yoshitaka Mitsui, Motoshi Ito 2005-12-20
6973016 Information recording/reproduction method and apparatus incorporating temperature based recording/reproduction conditions Toshiyuki Fukushima, Motoshi Ito, Kenji Takauchi 2005-12-06
6958965 Information recording disc and information reproducing system Yoshihisa Fukushima, Motoshi Ito, Shinji Sasaki 2005-10-25
6952250 Pressure-welded structure of flexible circuit boards 2005-10-04
6944107 Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus Toshiyuki Fukushima, Motoshi Ito 2005-09-13
6909838 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 2005-06-21
6881861 Method of purifying glutamic acid by transition recrystallization Yoshiki Saitou, Takayuki Koda, Kazuhiro Sato 2005-04-19
6844112 Sheet for protecting paint films of automobiles Tsuyoshi Inoue, Keiji Hayashi, Kenji Sano, Akira Wakabayashi, Kenichi Shibata +3 more 2005-01-18
6842580 Real-time recording/reproduction on an information recording medium including a defective region Yoshiho Gotoh, Yoshihisa Fukushima, Motoshi Ito, Shinji Sasaki 2005-01-11
6839504 Information recording medium and system controller Yoshiho Gotoh, Miyuki Sasaki, Yoshihisa Fukushima 2005-01-04
6822720 Liquid crystal display having improved connection between TFT and TCP Hitoshi Morishita 2004-11-23
6802922 Method and apparatus for manufacturing pneumatic tire Yoshikane Osakabe, Takeshi Sugiyama 2004-10-12
6800182 Sputtering target, process for its production and film forming method Akira Mitsui, Kouichi Kanda, Susumu Nakagama 2004-10-05
6787011 Cylindrical target and its production method Toshihisa Kamiyama, Kouichi Kanda 2004-09-07
6782487 Information recording medium information recording method and information recording/reproduction system Yoshiho Gotoh, Motoshi Ito, Yoshihisa Fukushima 2004-08-24
6742147 Information recording medium, and method and apparatus for managing defect thereof Shinji Sasaki, Motoshi Ito, Yoshihisa Fukushima 2004-05-25