HY

Hiroshi Yamaguchi

FU Fujifilm: 53 patents #52 of 4,519Top 2%
PA Panasonic: 37 patents #358 of 21,108Top 2%
Nissan Motor Co.: 31 patents #90 of 8,689Top 2%
HI Hitachi: 27 patents #1,104 of 28,497Top 4%
Ricoh Company: 26 patents #784 of 9,818Top 8%
Sumitomo Electric Industries: 25 patents #692 of 21,551Top 4%
Mitsubishi Electric: 21 patents #929 of 25,717Top 4%
Fujitsu Limited: 21 patents #1,322 of 24,456Top 6%
SO Sony: 19 patents #2,183 of 25,231Top 9%
KM Konica Minolta: 19 patents #42 of 2,718Top 2%
KO Konica: 12 patents #157 of 1,958Top 9%
NE Nec: 12 patents #1,037 of 14,502Top 8%
Sharp Kabushiki Kaisha: 10 patents #1,673 of 10,731Top 20%
TK Toshiba Tec Kabushiki Kaisha: 10 patents #307 of 1,664Top 20%
FI Fujifilm Business Innovation: 7 patents #693 of 1,659Top 45%
IC Idemitsu Kosan Co.: 7 patents #211 of 1,237Top 20%
UN Unknown: 7 patents #1,646 of 83,584Top 2%
Kubota: 7 patents #292 of 2,059Top 15%
JD Japan Display: 7 patents #421 of 1,204Top 35%
Brother Kogyo: 6 patents #1,178 of 2,767Top 45%
NC Nihon Nohyaku Co.: 6 patents #34 of 243Top 15%
KM Konica Minolta: 6 patents #346 of 1,361Top 30%
TC Toyoda Gosei Co.: 5 patents #462 of 2,296Top 25%
MC Mitsui Mining & Smelting Co.: 4 patents #141 of 838Top 20%
FK Futaba Denshi Kogyo K.K.: 4 patents #36 of 173Top 25%
JS Jsr: 4 patents #275 of 1,137Top 25%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
AC Alcare Co.: 4 patents #2 of 47Top 5%
MK Murata Kikai: 4 patents #95 of 454Top 25%
TD The Doshisha: 4 patents #7 of 175Top 4%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
SC S.E.S. Co.: 3 patents #3 of 24Top 15%
Bridgestone: 3 patents #795 of 2,860Top 30%
PP Pola Pharma: 3 patents #9 of 27Top 35%
NA Namics: 3 patents #23 of 113Top 25%
TC Toyo Ink Sc Holdings Co.: 3 patents #14 of 144Top 10%
MC Mayekawa Mfg. Co.: 3 patents #47 of 273Top 20%
SI Sumitomo Heavy Industries: 3 patents #164 of 917Top 20%
DE Denso: 3 patents #3,857 of 11,792Top 35%
SK Showa Denko K.K.: 2 patents #639 of 1,736Top 40%
SU Subaru: 2 patents #413 of 1,436Top 30%
SR Sloan Kettering Institute For Cancer Research: 2 patents #196 of 644Top 35%
FA Fanuc: 2 patents #952 of 1,735Top 55%
HC Hitachi Koki Co.: 2 patents #413 of 888Top 50%
TC Taisho Pharmaceutical Co.: 2 patents #184 of 557Top 35%
MA Makita: 2 patents #391 of 770Top 55%
FU Futaba: 2 patents #83 of 292Top 30%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
TC Toshiba Ceramics Co.: 2 patents #107 of 458Top 25%
DI Denso Wave Incorporated: 2 patents #73 of 250Top 30%
DB Dsm Ip Assets B.V.: 2 patents #634 of 2,011Top 35%
TK Terumo Kabushiki Kaisha: 1 patents #888 of 1,558Top 60%
CC Chugoku Electric Power Co.: 1 patents #53 of 143Top 40%
AC Allied Consulting: 1 patents #540 of 1,310Top 45%
TC Tokyo Cosmos Electric Co.: 1 patents #6 of 46Top 15%
TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
TC Tsubakimoto Kogyo Co.: 1 patents #4 of 26Top 20%
JS Japan Climate Systems: 1 patents #32 of 42Top 80%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
Canon: 1 patents #14,899 of 19,416Top 80%
General Motors: 1 patents #9,361 of 18,328Top 55%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
HS Hitachi Systems: 1 patents #37 of 78Top 50%
KF Kwansei Gakuin Educational Foundation: 1 patents #39 of 71Top 55%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
FK Futaba Denshi Kogyo: 1 patents #54 of 123Top 45%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
BA Babcock-Hitachi: 1 patents #209 of 415Top 55%
AT Autonetworks Technologies: 1 patents #723 of 1,079Top 70%
NC Nihon Dempa Kogyo Co.: 1 patents #180 of 296Top 65%
NT NTT: 1 patents #2,911 of 4,871Top 60%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
OM Omron: 1 patents #1,808 of 3,089Top 60%
OC Oryza Oil & Fat Chemical Co.: 1 patents #6 of 23Top 30%
OC Otari Electric Co.: 1 patents #8 of 19Top 45%
Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
SC Showa Tansan Co.: 1 patents #3 of 21Top 15%
DI Dic: 1 patents #467 of 844Top 60%
SL Sumitomo Pharmaceuticals Company Limited: 1 patents #135 of 327Top 45%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
TC Tec Co.: 1 patents #45 of 177Top 30%
📍 Staines-upon-Thames, NY: #1 of 3 inventorsTop 35%
Overall (All Time): #437 of 4,157,543Top 1%
471
Patents All Time

Issued Patents All Time

Showing 401–425 of 471 patents

Patent #TitleCo-InventorsDate
5148662 Rotary ring for spinning 1992-09-22
5146891 System and method for controlling fuel supply to internal combustion engine according to operation of automatic transmision applicable to automotive vehicle Shinsuke Nakazawa, Yuji Kato, Tatsuo Wakahara, Shigeki Shimanaka, Hiroshi Asano +3 more 1992-09-15
5119696 Jolt control system for drive system 1992-06-09
5116782 Method and apparatus for processing a fine pattern Keiya Saito, Tateoki Miyauchi 1992-05-26
5115694 Line pressure control at cranking and subsequent warming-up operation of engine Hiroshi Sasaki, Shinsuke Nakazawa, Yuji Kato, Tatsuo Wakahara, Shigeki Shimanaka +3 more 1992-05-26
5113072 Device having superlattice structure, and method of and apparatus for manufacturing the same Keiya Saito, Fumikazu Itoh, Koji Ishida, Shinji Sakano, Masao Tamura +3 more 1992-05-12
5103692 Automatic transmission and engine control system Shigeki Shimanaka, Yuji Kato, Tatsuo Wakahara, Hiroshi Asano, Shinsuke Nakazawa +3 more 1992-04-14
5100814 Semiconductor device and method of manufacturing the same Masao Yoshizawa, Kazumasa Satsuma, Takeshi Kida, Tomohide Terashima 1992-03-31
5070688 Cleaning device for cleaning a nozzle in a spinning apparatus Hisaaki Kato, Takumi Yamamoto, Hideshi Mori 1991-12-10
5060540 Line pressure control based on learning of quality of shifting in automatic transmission 1991-10-29
5056575 Heavy duty pneumatic radial tires with three piece rubber stocks Shigehito Kishinami, Hiroshi Ueda, Fumio Bamba 1991-10-15
5052246 Motor vehicle with line pressure control for automatic transmission 1991-10-01
5050453 Compensation for a drop in idling speed upon selecting drive range from neutral range 1991-09-24
5050454 Engine/automatic transmission unified control device Yuji Kato, Tatsuo Wakahara, Shigeki Shimanaka, Hiroshi Asano, Shinsuke Nakazawa 1991-09-24
5043894 Jolt control system for drive system 1991-08-27
5016494 Jolt control for drive system 1991-05-21
5014576 Line pressure control during downshift 1991-05-14
5010722 Rotary ring winding device Masashi Yamaguchi 1991-04-30
5009063 Rotary ring spinning device provided with a ring motor Masashi Yamaguchi 1991-04-23
5010318 System for detecting malfunction of turbine speed measuring device for torque converter of automotive automatic transmission 1991-04-23
5006470 Human monoclonal antibodies to cell surface antigens of melanoma Koichi Furukawa, Philip O. Livingston, Kenneth O. Lloyd, Herbert F. Oettgen, Lloyd J. Old +1 more 1991-04-09
5002732 Copper alloy having satisfactory pressability and method of manufacturing the same Shuichi Yamasaki 1991-03-26
4998565 Reinforced hose Yuji Kokuryu 1991-03-12
4987982 System for alleviating select shock in automatic transmission 1991-01-29
4983540 Method of manufacturing devices having superlattice structures Keiya Saito, Fumikazu Itoh, Koji Ishida, Shinji Sakano, Masao Tamura +3 more 1991-01-08