Inventor

ISHIGURO KAZUHISA

JP24 patents

⚠️ This page may combine multiple inventors who share the name “ISHIGURO KAZUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ISHIGURO KAZUHISA

SANYO ELECTRIC CO

Power saving arrangement and power saving method

Fm stereo demodulator

Amplifier circuit

Variable reactance circuit producing negative to positive varying reactance

Spread spectrum signal receiving apparatus

Spread spectrum signal receiver

Power-saving low-frequency power amplifier

Stereo demodulator and a demodulating method thereof

Amplification circuit with improved linearity

Fsk data waveform shaping circuit

FMX stereophonic broadcast receiver

FMX stereophonic receiver

FM/FMX stereophonic receiver

Variable reactance circuit producing negative to positive varying reactance

RICOH CO LTD

Differential amplifier

Automatic gain control apparatus for wireless communication apparatus

Antenna damping circuit and high frequency receiver employing same

Filter circuit

Automatic power output control circuit

RICOH KK

Automatic gain control circuit and low noise amplifying circuit

Automatic regulator of filter

Automatic gain control circuit

NIIGATA SEIMITSU CO LTD

Power amplifier and its idling current setting circuit

ISHIGURO KAZUHISA

Automatic gain control circuit