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 326–350 of 462 patents

Patent #TitleCo-InventorsDate
6153118 Fluid compositions containing refrigerator oils and chlorine-free fluorocarbon refrigerants Noboru Ishida, Umekichi Sasaki, Tatsuyuki Ishikawa 2000-11-28
6142556 Wiring structure in vehicle Atsuo Tanaka 2000-11-07
6132195 Rotary compressor Mitsuhiro Ikoma, Terumaru Harada, Fumitoshi Nishiwaki, Hidenobu Shintaku, Etsuro Suzuki 2000-10-17
6130396 Electric resistance welding system Masatoshi Furukawa 2000-10-10
6117538 Deoxidizing multilayered body and method or manufacturing the same Masukazu Hirata, Yoshinori Mabuchi, Chihara Nisizawa, Hideyuki Takahashi 2000-09-12
6070139 Bifurcated speaker specific and non-speaker specific speech recognition method and apparatus Yasunaga Miyazawa, Mitsuhiro Inazumi, Isao Edatsune, Osamu Urano 2000-05-30
6057233 Process for producing thin film Naoki Nakamura, Mitsugu Hanabusa 2000-05-02
6045629 Alloy used for production of a rare-earth magnet and method for producing the same Shiro Sasaki, Yoichi Hirose, Shinya Fujito, Koichi Yajima 2000-04-04
6038531 Similar word discrimination method and its apparatus Yasunaga Miyazawa, Mitsuhiro Inazumi, Tadashi Aizawa 2000-03-14
6018508 Intensity of a light beam changed according to the length of a mark 2000-01-25
5999365 Electromagnetic shielding apparatus for a memory storage disk module which permits air flow for cooling Kazunori Tochiyama 1999-12-07
5983186 Voice-activated interactive speech recognition device and method Yasunaga Miyazawa, Mitsuhiro Inazumi, Isao Edatsune, Osamu Urano 1999-11-09
5982354 Manual input unit Takashi Arita 1999-11-09
5977478 Solar module Kouetsu Hibino 1999-11-02
5963774 Method for producing cast alloy and magnet Shiro Sasaki, Yoichi Hirose 1999-10-05
5948179 Alloy used for production of a rare-earth magnet and method for producing the same Shiro Sasaki, Yoichi Hirose, Shinya Fujito, Koichi Yajima 1999-09-07
5946658 Cartridge-based, interactive speech recognition method with a response creation capability Yasunaga Miyazawa, Mitsuhiro Inazumi, Isao Edatsune, Osamu Urano 1999-08-31
5908590 Process and apparatus for manufacturing a foamed resin container with a label Toru Yoshimi, Yasuhiro Ono, Akio Tsujita, Hirotomo Iwasaki, Masaru Chiba 1999-06-01
5908513 Cast alloy used for production of rare earth magnet and method for producing cast alloy and magnet Shiro Sasaki, Yoichi Hirose 1999-06-01
5899972 Interactive voice recognition method and apparatus using affirmative/negative content discrimination Yasunaga Miyazawa, Mitsuhiro Inazumi, Isao Edatsune 1999-05-04
5874912 Serial-parallel A/D converter 1999-02-23
5867235 Assembling construction of a display apparatus and assembling method therefor 1999-02-02
5842168 Cartridge-based, interactive speech recognition device with response-creation capability Yasunaga Miyazawa, Mitsuhiro Inazumi, Isao Edatsune, Osamu Urano 1998-11-24
5821482 Keyboard switch having dustproof and droplet-proof push-button Yasuo Ootani, Masao Fukai 1998-10-13
5821780 Comparator operable with low power supply voltage 1998-10-13