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

Hideki Nakamura

HIHitachi: 20 patents #1,757 of 28,497Top 7%
Mitsubishi Electric: 14 patents #1,823 of 25,717Top 8%
Casio Computer Co.: 12 patents #183 of 1,970Top 10%
Aisin Seiki Kabushiki Kaisha: 11 patents #268 of 3,782Top 8%
SCSenju Metal Industry Co.: 11 patents #15 of 349Top 5%
KMKonica Minolta: 10 patents #194 of 1,361Top 15%
Mazda Motor: 10 patents #325 of 4,755Top 7%
Tdk: 8 patents #764 of 3,796Top 25%
Ricoh Company: 6 patents #3,275 of 9,818Top 35%
TKTerumo Kabushiki Kaisha: 6 patents #218 of 1,558Top 15%
KTKabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
KMKonica Minolta: 3 patents #1,112 of 2,718Top 45%
RKRikagaku Kenkyusho: 3 patents #17 of 207Top 9%
HCHitachi Chemical Company: 2 patents #701 of 1,946Top 40%
YCYamanashi Electronics Co.: 2 patents #6 of 75Top 8%
SOSony: 2 patents #12,963 of 25,231Top 55%
FLFujitsu Ten Limited: 2 patents #266 of 996Top 30%
AKAsahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
NENec: 2 patents #5,510 of 14,502Top 40%
SCStanley Electric Co.: 2 patents #339 of 1,072Top 35%
PEPentax: 1 patents #515 of 761Top 70%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
ACAsahi Kasei Chemicals: 1 patents #262 of 543Top 50%
NANamco: 1 patents #89 of 269Top 35%
TOToyota: 1 patents #15,335 of 26,838Top 60%
SSSumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
TSToshiba Energy Systems & Solutions: 1 patents #268 of 569Top 50%
VJVictor Company Of Japan: 1 patents #818 of 1,489Top 55%
ACAsahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
Hachioji, CA: #2 of 11 inventorsTop 20%
Overall (All Time): #7,075 of 4,157,543Top 1%
141 Patents All Time

Issued Patents All Time

Showing 76–100 of 141 patents

Patent #TitleCo-InventorsDate
D570750 Bumper of motor vehicle Youichi Sato, Dai Kimura, Mitsuo Yoshioka 2008-06-10
D570749 Bumper of motor vehicle Youichi Sato, Dai Kimura, Masashi Aikawa 2008-06-10
7346309 Bookbinding system and image forming system Eiji Sugimoto 2008-03-18
D561659 Bumper of motor vehicle Kouji Tabata, Hiroshi Takezawa, Kazuhisa Noda 2008-02-12
7309424 Filtering apparatus, back wash method therefor, filtering device and power plant Makoto Fujie, Kazuya Yamada, Shuji Seki, Manabu Sakurai, Tadashi Fukushima +3 more 2007-12-18
D551601 Bumper of motor vehicle Kouji Tabata, Hiroshi Takezawa 2007-09-25
7266341 Digital broadcast receiving device and digital broadcast receiving method 2007-09-04
7250345 Insulated gate transistor Katsumi Nakamura, Shigeru Kusunoki 2007-07-31
7115944 Semiconductor device Katsumi Nakamura, Shigeru Kusunoki 2006-10-03
7094819 Flame-retardant polytrimethylene terephthalate resin composition Junko Kakegawa, Tomofumi Maekawa 2006-08-22
7033032 Projection display system including a relay lens that prevents light reflected at a surface thereof from being transmitted in a projection direction of the projection display system 2006-04-25
7015908 Image generation system and information storage medium Jun Nakagawa, Kazuya Takahashi, Masato KANNO 2006-03-21
6953968 High voltage withstanding semiconductor device Katsumi Nakamura, Shigeru Kusunoki 2005-10-11
6908218 Light source unit and projector type display device using the light source unit Makoto Sato 2005-06-21
6876618 Reproducing apparatus Junichiro Tonami 2005-04-05
6849983 Rotary machine having bypath magnetic path blocking magnetic barrier Fumio Tajima, Yutaka Matsunobu, Masashi Kitamura, Kiyoshi Yamaguchi, Osamu Koizumi +5 more 2005-02-01
6815767 Insulated gate transistor Katsumi Nakamura, Shigeru Kusunoki 2004-11-09
6777487 Polyacetal block copolymer Masahiko Niino, Sumio Komatsu 2004-08-17
6750287 Polyoxymethylene resin composition Makoto Doki 2004-06-15
6676728 Sputtering target, method of making same, and high-melting metal powder material Gang Han, Hideo Murata 2004-01-13
6589311 Sputtering target, method of making same, and high-melting metal powder material Gang Han, Hideo Murata 2003-07-08
6525894 Tape drive apparatus and method for mounting a volume from a tape medium 2003-02-25
6340110 Method and apparatus for soldering printed circuit boards and cooling mechanism for a soldering apparatus Shohei Mawatari 2002-01-22
6277468 Paper laminated metal sheet Tadashige Nakamoto, Takeshi Kii, Noboru Kishida, Koji Ishimoto, Mitsuo Ikeda 2001-08-21
6064080 Semiconductor device 2000-05-16