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 276–300 of 442 patents

Patent #TitleCo-InventorsDate
6083613 Sheet for protecting paint film Keiji Hayashi, Mitsuyoshi Shirai, Kenji Sano, Tsuyoshi Inoue, Kenichi Shibata +3 more 2000-07-04
6069349 Focus detector having a correlation operation processor Norihiko Akamatsu 2000-05-30
6047103 Data transmitter, data transmitting method, data receiver, information processor, and information recording medium Kazuhiko Yamauchi, Masayuki Kozuka, Yoshihisa Fukushima, Makoto Tatebayashi, Syunji Harada +1 more 2000-04-04
6037054 Sheet for protecting paint film Mitsuyoshi Shirai, Tomohide Bamba, Keiji Hayashi, Isao Hirose, Kenji Sano +3 more 2000-03-14
6030702 Sheet for protecting paint films of automobiles Komaharu Matsui, Takeshi Eda, Mitsuyoshi Shirai, Kenji Sano, Mitsuru Horada +1 more 2000-02-29
6019299 Cement clinker grinding apparatus using vertical roller mill and its method Yoshihiro Mitsuda, Seisuke Sawamura, Fuminori Ando, Kanzaburo Sutoh, Mitsuaki Murata +1 more 2000-02-01
5981199 Method for measuring antigen concentration Teruyuki Nagamune, Hajime Nishimura, Izumi Kumagai, Kouhei Tsumoto, Walter C. Mahoney +2 more 1999-11-09
5981749 Process for producing isatoic anhydrides Shinji Nishii, Masashi Komatsu 1999-11-09
5975309 Fluidized-bed classifier Yoshihiro Mitsuda, Seisuke Sawamura, Ryuichi Okamura, Fuminori Ando, Kanzaburo Sutoh +2 more 1999-11-02
5974271 Focus detector Norihiko Akamatsu, Kazuhiko Yukawa 1999-10-26
5973145 Process for producing isatoic anhydrides Shinji Nishii, Masashi Komatsu 1999-10-26
5972495 Alumina coated tool and production method thereof Toshio Ishii, Masayuki Gonda, Tsunehiro Kawata 1999-10-26
5881032 Optical disk, and optical disk reproduction method and apparatus implementing a mathematical complementary relationship for plural layers Motoshi Ito, Yoshihisa Fukushima 1999-03-09
5855432 Method and apparatus for eliminating gel contained in polymer Kimio Inoue, Kazuyoshi Imuta, Tsugushi Fukui, Yoshinori Kuroda 1999-01-05
5848623 Device for pressurizing an aerated drink contained in an aerated drink container 1998-12-15
5825016 Focus detection device and accompanying optical equipment Junko Nagahata, Akio Kinba, Tsuyoshi Kishimoto, Tatsuo Nakashima 1998-10-20
5808019 Intermediate compounds for the synthesis of glycolipids Akira Hasegawa, Makoto Kiso, Yukihiro Isogai, Seiichi Kitamura 1998-09-15
5795984 Process for producing isatoic anhydrides Shinji Nishii, Masashi Komatsu 1998-08-18
5780628 Process for producing dioxoquinazolines Masashi Komatsu, Shinji Nishii 1998-07-14
5765055 Lens-exchangeable camera Masayuki Miyazawa 1998-06-09
5753586 Thermal sensitive recording sheet Kaoru Hamada, Yoshimi Midorikawa, Yutaka Wakita, Tomoaki Nagai, Akio Sekine 1998-05-19
5751828 Magnetic circuit unit for loud-speaker and method of manufacturing the same Kazuhiro Ohyama, Shizuo Furuyama, Kiyoshi Kojima, Masayuki Wakamiya 1998-05-12
5748999 Lens-exchangeable camera Masayuki Miyazawa 1998-05-05
5747414 Thermal recording sheet Naomi Ogino, Takashi Oomori, Yoshimi Midorikawa, Yutaka Wakita 1998-05-05
5731262 Thermal recording medium Naomi Ogino, Sumio Miyake, Yoshimi Midorikawa, Yutaka Wakita 1998-03-24