P

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 patents
US6441451B1Aug 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

MURATA MANUFACTURING CO

2 patents

KAWASAKI STEEL CO

2 patents

HITACHI LTD

1 patent