Inventor
SATO TAKESHI
JP352 patents
⚠️ This page may combine multiple inventors who share the name “SATO TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
9 patentsUS4949048AAug 14, 1990
Pulse width modulation amplifier circuit
PIONEER ELECTRONIC CORP77 citations96
US4739513AApr 19, 1988
Method and apparatus for measuring and correcting acoustic characteristic in sound field
PIONEER ELECTRONIC CORP83 citations96
US4622691ANov 11, 1986
Mobile sound field correcting device
PIONEER ELECTRONIC CORP57 citations95
US6246646B1Jun 12, 2001
Focus control apparatus for multilayer optical recording medium
PIONEER ELECTRONIC CORP46 citations92
US4992749AFeb 12, 1991
Pulse-width modulating amplifier circuit
PIONEER ELECTRONIC CORP39 citations92
US4968948ANov 6, 1990
Pulse width modulation amplifier circuit
PIONEER ELECTRONIC CORP40 citations92
US4952884AAug 28, 1990
Pulse width modulation amplifier circuit
PIONEER ELECTRONIC CORP30 citations92
US4868878ASep 19, 1989
Sound field correction system
PIONEER ELECTRONIC CORP28 citations92
US4648117AMar 3, 1987
Mobile sound field correcting device
PIONEER ELECTRONIC CORP47 citations92
HITACHI LTD
8 patentsUS7977675B2Jul 12, 2011
Semiconductor device and method for manufacturing the same
HITACHI LTD77 citations98
US6462802B1Oct 8, 2002
Liquid crystal display device having wiring layer made of nitride of Nb or nitride alloy containing Nb as a main component
HITACHI LTD110 citations97
US5249922AOct 5, 1993
Apparatus of stationary blade for axial flow turbine, and axial flow turbine
HITACHI LTD59 citations96
US5164318ANov 17, 1992
Automatic enzyme immunoassay analyzer
HITACHI LTD81 citations96
US4662820AMay 5, 1987
Turbine stage structure
HITACHI LTD81 citations96
US4208167AJun 17, 1980
Blade lattice structure for axial fluid machine
HITACHI LTD56 citations95
US4626174ADec 2, 1986
Turbine blade
HITACHI LTD29 citations92
US4146352AMar 27, 1979
Diaphragms for axial flow fluid machines
HITACHI LTD39 citations92
TOSHIBA KK
7 patentsUS5456255AOct 10, 1995
Ultrasonic diagnosis apparatus
TOSHIBA KK176 citations99
US6663565B2Dec 16, 2003
Ultrasound diagnostic apparatus
TOSHIBA KK62 citations96
US5282471AFeb 1, 1994
Ultrasonic imaging system capable of displaying 3-dimensional angiogram in real time mode
TOSHIBA KK67 citations96
US5060515AOct 29, 1991
Image signal processing circuit for ultrasonic imaging apparatus
TOSHIBA KK54 citations96
US5329929AJul 19, 1994
Ultrasonic diagnostic apparatus
TOSHIBA KK107 citations95
US6508766B2Jan 21, 2003
Ultrasound diagnostic apparatus
TOSHIBA KK41 citations92
US5231845AAug 3, 1993
Air conditioning apparatus with dehumidifying operation function
TOSHIBA KK54 citations92
KAWAMURA TETSUFUMI
3 patentsSHINKO ELECTRIC IND CO
3 patentsUS4969257ANov 13, 1990
Transfer sheet and process for making a circuit substrate
SHINKO ELECTRIC IND CO24 citations92
US4867839ASep 19, 1989
Process for forming a circuit substrate
SHINKO ELECTRIC IND CO35 citations92
US6333211B1Dec 25, 2001
Process for manufacturing a premold type semiconductor package using support pins in the mold and external connector bumps
SHINKO ELECTRIC IND CO17 citations91
HONDA TSUSHIN KOGYO CO LTD
2 patentsTOYOTA MOTOR CO LTD
2 patentsKANEKA CORP
2 patentsHITACHI DISPLAYS LTD
1 patent(unassigned)
1 patentNAKANO VINEGAR CO LTD
1 patentNIHON CEMENT
1 patentKOKUSAI ELECTRIC CO LTD
1 patentMITSUBISHI ELECTRIC CORP
1 patentMATSUSHITA ELECTRIC WORKS LTD
1 patentTAKATA CORP
1 patentBRIDGESTONE TIRE CO LTD
1 patentSATO TAKESHI
1 patentKINOSHITA MASAYOSHI
1 patentPIONEER CORP
1 patentYAMAZAKI MAZAK CORP
1 patentTOMOEGAWA PAPER CO LTD
1 patentShowing the top 50 of 352 patents by PatentIndex Score.