HH

Hiroshi Hasegawa

SE Seiko Epson: 61 patents #122 of 7,774Top 2%
JS Jfe Steel: 40 patents #14 of 1,401Top 1%
SO Sony: 37 patents #808 of 25,231Top 4%
PA Panasonic: 30 patents #516 of 21,108Top 3%
NK Nippon Kogaku K.K.: 23 patents #4 of 382Top 2%
DC Dunlop Sports Co.: 18 patents #15 of 168Top 9%
KT Kabushiki Kaisha Toshiba: 17 patents #1,748 of 21,451Top 9%
SK Showa Denko K.K.: 14 patents #62 of 1,736Top 4%
Sumitomo Electric Industries: 13 patents #1,957 of 21,551Top 10%
SL Sri Sports Limited: 13 patents #34 of 176Top 20%
SI Sumitomo Rubber Industries: 12 patents #153 of 1,637Top 10%
NE Nec: 11 patents #1,181 of 14,502Top 9%
NO Nippon Oil: 11 patents #53 of 773Top 7%
HI Hitachi: 11 patents #3,813 of 28,497Top 15%
Mitsubishi Electric: 10 patents #2,886 of 25,717Top 15%
YA Yazaki: 10 patents #448 of 3,427Top 15%
OC Olympus Optical Co.: 10 patents #326 of 2,334Top 15%
Honda Motor Co.: 9 patents #2,356 of 21,052Top 15%
Fujitsu Limited: 8 patents #3,989 of 24,456Top 20%
KA Kaijo: 8 patents #1 of 83Top 2%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
Shimano: 6 patents #227 of 759Top 30%
NU National University Corporation Nagoya University: 5 patents #23 of 782Top 3%
AN Anritsu: 5 patents #62 of 633Top 10%
NO Nippon Mitsubishi Oil: 4 patents #15 of 158Top 10%
MC Mitsubishi Gas Chemical Company: 4 patents #481 of 1,727Top 30%
Tdk: 4 patents #1,273 of 3,796Top 35%
Sharp Kabushiki Kaisha: 4 patents #3,475 of 10,731Top 35%
KO Konica Minolta Opto: 4 patents #98 of 418Top 25%
JA Japan Science And Technology Agency: 3 patents #235 of 2,171Top 15%
FL Fujitsu Component Limited: 3 patents #142 of 281Top 55%
FL Fujitsu Takamisawa Component Limited: 3 patents #30 of 113Top 30%
FC Funai Electric Co.: 3 patents #330 of 943Top 35%
MP Merit Abrasive Products: 3 patents #1 of 4Top 25%
TO Topre: 3 patents #3 of 35Top 9%
Yamaha Motor: 3 patents #603 of 2,310Top 30%
NT NTT: 2 patents #2,095 of 4,871Top 45%
HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
KO Konica: 2 patents #962 of 1,958Top 50%
JO Joled: 2 patents #188 of 392Top 50%
DE Denso: 2 patents #4,986 of 11,792Top 45%
TK Terumo Kabushiki Kaisha: 2 patents #599 of 1,558Top 40%
NC Nadex Co.: 2 patents #2 of 8Top 25%
AF Aisin Fukui: 2 patents #4 of 27Top 15%
NI Nikon: 2 patents #1,269 of 2,493Top 55%
KC Katayama Chemical: 1 patents #15 of 42Top 40%
PK Pentel Kabushiki Kaisha: 1 patents #76 of 170Top 45%
SK Sekisui Kaseihin Kogyo: 1 patents #50 of 116Top 45%
SC Sekisui Plastics Co.: 1 patents #60 of 144Top 45%
JC Johnan Seisakusho Co.: 1 patents #4 of 17Top 25%
AU A School Corporation Kansai University: 1 patents #30 of 98Top 35%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
HR Harness System Technologies Research: 1 patents #49 of 103Top 50%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
TC Tokyo Tungsten Co.: 1 patents #16 of 27Top 60%
TC Toyo Seikan Co.: 1 patents #498 of 888Top 60%
TC Toyo Tanso Co.: 1 patents #72 of 192Top 40%
TI Trend Micro Incorporated: 1 patents #304 of 749Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
AC Advics Co.: 1 patents #370 of 686Top 55%
DI Dai Nippon Insatsu: 1 patents #197 of 371Top 55%
CC Clarion Co.: 1 patents #397 of 721Top 60%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
NC Niles Parts Co.: 1 patents #72 of 137Top 55%
NU National University: 1 patents #4 of 70Top 6%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
NC Nishikawa Rubber Co.: 1 patents #121 of 246Top 50%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
NC Nissin Food Products Co.: 1 patents #10 of 41Top 25%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
📍 Tokyo, CA: #4 of 583 inventorsTop 1%
Overall (All Time): #453 of 4,157,543Top 1%
462
Patents All Time

Issued Patents All Time

Showing 251–275 of 462 patents

Patent #TitleCo-InventorsDate
7551839 Method of generating video reproduction synchronizing signal, program for generating video reproduction synchronizing signal, timing control apparatus, method of synchronously reproducing video and audio, program for synchronously reproducing video and audio, and apparatus for synchronously reproducing video and audio Norihiko Yamada, Mitsuhiro Inazumi 2009-06-23
7518961 Optical disk recording and reproducing apparatus for recording and reproducing data in and from optical disk Hiromichi Kobori 2009-04-14
7484945 Compressor for refrigerator-freezer having a porous member Atsuo Okaichi, Fumitoshi Nishiwaki 2009-02-03
7456446 Semiconductor device Koichi Tahira, Hiroki Usui, Makoto Aikawa 2008-11-25
7458101 Information viewing/listening system, information player, and information provider Yasunaga Miyazawa, Mitsuhiro Inazumi 2008-11-25
7441328 Insulator-combining apparatus 2008-10-28
7431070 Rare earth magnet alloy ingot, manufacturing method for the same, R-T-B type magnet alloy ingot, R-T-B type magnet, R-T-B type bonded magnet, R-T-B type exchange spring magnet alloy ingot, R-T-B type exchange spring magnet, and R-T-B type exchange spring bonded magnet Masahide Utsunomiya, Tadanao Ito 2008-10-07
7431660 Putter-type club head 2008-10-07
7425793 Lamp cooling device and projection display apparatus Motohisa Haga, Kei Yamaoka, Kazuya Terasaki, Yukio Ito, Takuji Ohkubo +5 more 2008-09-16
7410263 Rear projection type multi-projection display Yasunaga Miyazawa 2008-08-12
7403318 Image display device, image display method, and image display program Yasunaga Miyazawa, Hidehito Iisaka, Hidehiro Akahane, Takashi Toyooka 2008-07-22
7396135 Display apparatus and image information generating method adapted to display apparatus 2008-07-08
7387580 Golf putter head and golf putter including the same 2008-06-17
7377654 Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus Yasunaga Miyazawa 2008-05-27
7357517 Projector, method of controlling the projector, program for controlling the projector, and recording medium storing the program 2008-04-15
7347675 Vane rotary expansion engine Fumitoshi Nishiwaki 2008-03-25
7338175 Front projection type multi-projection display Yasunaga Miyazawa 2008-03-04
7300155 Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus Yasunaga Miyazawa 2007-11-27
7264683 Centrifugal casting method, centrifugal casting apparatus, and cast alloy produced by same Masahide Utsunomiya, Uremu Hosono, Yoichi Hirose 2007-09-04
7252599 Golf club head 2007-08-07
7233477 Data erasing device using permanent magnet Hisato Suzuki, Hiroyuki Uematsu 2007-06-19
7225185 Originality guarantee system, embedded information/alteration detection apparatus and embedded information/alteration detection method, and record medium storing embedded information/alteration detection program therein 2007-05-29
7148891 Image display method and image display device 2006-12-12
7104951 Endoscope apparatus with drum part to wind insertion part therearound Seiji Kimura, Nobuyuki Saruya, Shinji Fujikawa, Takakazu Ishigami, Masahiro Kumakura +1 more 2006-09-12
7097459 Golf swing diagnosis system Masahiko Ueda, Masahide Onuki 2006-08-29