Inventor
IKEDA MASAHARU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
14 patentsUS6441451B1Aug 27, 2002
Pressure transducer and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD60 citations96
US6145384ANov 14, 2000
Capacitive transducer having guard electrode and buffer amlifying means
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations96
US7239200B2Jul 3, 2007
Power amplifying apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US6978029B1Dec 20, 2005
Condenser microphone apparatus and its connecting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US6756248B2Jun 29, 2004
Pressure transducer and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US5734170AMar 31, 1998
Driver for light emitting device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5579397ANov 26, 1996
Amplifier device for a condenser microphone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US5436582AJul 25, 1995
Comparator device for selecting received signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US5336945AAug 9, 1994
Comparator device having maximum (minimum) value determining and selecting means for selecting received signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5450004ASep 12, 1995
Voltage generating device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US5432433AJul 11, 1995
Current source having current mirror arrangement with plurality of output portions
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US5355530AOct 11, 1994
Receiver using receiving condition signal for correcting influence of the reception band width
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US5323124AJun 21, 1994
Amplifier including current mirror circuit and current generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5166633ANov 24, 1992
Angle modulation dectector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52