Inventor
MASUDA NOBORU
64 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
26 patentsUS5087829AFeb 11, 1992
High speed clock distribution system
HITACHI LTD235 citations99
US5729550AMar 17, 1998
Data transmitter-receiver
HITACHI LTD54 citations96
US5430397AJul 4, 1995
Intra-LSI clock distribution circuit
HITACHI LTD99 citations96
US5184027AFeb 2, 1993
Clock signal supply system
HITACHI LTD75 citations96
US5043596AAug 27, 1991
Clock signal supplying device having a phase compensation circuit
HITACHI LTD92 citations96
US5165010ANov 17, 1992
Information processing system
HITACHI LTD73 citations95
US7944256B2May 17, 2011
Semiconductor integrated circuit device
HITACHI LTD33 citations93
US7541848B1Jun 2, 2009
PLL circuit
HITACHI LTD30 citations93
US6987978B2Jan 17, 2006
Wireless communication restriction device, repeater and base station
HITACHI LTD22 citations93
US6333645B1Dec 25, 2001
Clocked logic gate circuit
HITACHI LTD23 citations92
US5604840AFeb 18, 1997
Information processing apparatus
HITACHI LTD26 citations92
US5497263AMar 5, 1996
Variable delay circuit and clock signal supply unit using the same
HITACHI LTD43 citations92
US5434453AJul 18, 1995
Semiconductor integrated circuit device and computer system using the same
HITACHI LTD38 citations92
US5214743AMay 25, 1993
Information processing apparatus
HITACHI LTD36 citations92
US5150068ASep 22, 1992
Clock signal supply method and system
HITACHI LTD39 citations92
US4723082AFeb 2, 1988
Signal transfer circuit for use in laminated multilayer electric circuit
HITACHI LTD25 citations90
US6963754B2Nov 8, 2005
Transmission power control method of wireless communication terminal and a base station therefore
HITACHI LTD12 citations84
US5576997ANov 19, 1996
Data processing system and semiconductor memory suited for the same
HITACHI LTD19 citations84
US6316961B2Nov 13, 2001
Clocked logic gate circuit
HITACHI LTD6 citations74
US5068605ANov 26, 1991
Semiconductor integrated circuit device and method of testing the same
HITACHI LTD9 citations74
US4697110ASep 29, 1987
Fluctuation-free input buffer
HITACHI LTD17 citations74
US5822329AOct 13, 1998
Data-transmitter-receiver
HITACHI LTD7 citations73
US5132752AJul 21, 1992
Field effect transistor
HITACHI LTD13 citations73
US5278457AJan 11, 1994
Method and apparatus for adjusting clock signal of electronic apparatus
HITACHI LTD13 citations71
US6426654B2Jul 30, 2002
Signal transmission circuit on semiconductor integrated circuit chip
HITACHI LTD4 citations63
US6278296B1Aug 21, 2001
Dynamic logic circuit and integrated circuit device using the logic circuit
HITACHI LTD4 citations62
MITSUBISHI ELECTRIC CORP
7 patentsUS5355695AOct 18, 1994
Refrigeration device using hydrofluorocarbon refrigerant
MITSUBISHI ELECTRIC CORP63 citations95
US6189322B1Feb 20, 2001
Refrigerant-circulating system, and refrigerant compressor and refrigeration cycle employing the refrigerant compressor
MITSUBISHI ELECTRIC CORP60 citations93
US5071329ADec 10, 1991
Scroll type fluid transferring machine with thermoplastic Oldham ring
MITSUBISHI ELECTRIC CORP26 citations93
US5653909AAug 5, 1997
Refrigerating machine oil composition for use with HFC refrigerant
MITSUBISHI ELECTRIC CORP29 citations91
US5531080AJul 2, 1996
Refrigerant circulating system
MITSUBISHI ELECTRIC CORP38 citations90
US6221274B1Apr 24, 2001
Lubricant compositions for refrigerating machine employing HFC-32, HFC-125 or HFC-134A
MITSUBISHI ELECTRIC CORP18 citations81
US5419144AMay 30, 1995
Refrigeration device using hydrofluorocarbon refrigerant
MITSUBISHI ELECTRIC CORP8 citations72
MURATA MANUFACTURING CO
6 patentsUS5198777AMar 30, 1993
Paper thickness detecting apparatus having a resonator with a resonance point set by a capacitance detecting unit
MURATA MANUFACTURING CO93 citations95
US5231359AJul 27, 1993
Ceramic resonance type electrostatic sensor apparatus
MURATA MANUFACTURING CO132 citations94
US4745284AMay 17, 1988
Infrared ray detector
MURATA MANUFACTURING CO55 citations94
US5512822AApr 30, 1996
Magnetic sensor with member having magnetic contour antisotropy
MURATA MANUFACTURING CO31 citations93
US5128622AJul 7, 1992
Multi-channel electrostatic sensor apparatus
MURATA MANUFACTURING CO8 citations73
US4988850AJan 29, 1991
Magnetoresistance element array
MURATA MANUFACTURING CO10 citations71
DENKI ONKYO CO LTD
6 patentsUS4125821ANov 14, 1978
Potentiometer providing a non-linear output
DENKI ONKYO CO LTD38 citations93
US4117523ASep 26, 1978
Magnetic sensor having a hollow housing sealed with a shield cap
DENKI ONKYO CO LTD19 citations81
US4276499AJun 30, 1981
Rotary actuator
DENKI ONKYO CO LTD9 citations74
US4145687AMar 20, 1979
Keyboard switch circuit for use in a matrix which has a series circuit including a reluctance element and a diode connected between each row and column of the matrix
DENKI ONKYO CO LTD11 citations74
US4132970AJan 2, 1979
Potentiometer
DENKI ONKYO CO LTD12 citations70
US3937764AFeb 10, 1976
Polymer electrolytes
DENKI ONKYO CO LTD7 citations65
ADVANTEST CORP
1 patentRENESAS TECH CORP
1 patentMASTSUSHITA ELECTRIC IND CO LT
1 patentFUJITSU LTD
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentShowing the top 50 of 64 patents by PatentIndex Score.