Inventor

OKANOBU TAIWA

JP52 patents

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

OKANOBU TAIWA

SONY CORP

FM/AM broadcast signal converter

Receiver

Polyphase filter and receiver using the same

Filter circuit

Transmitting and receiving apparatus for incorporation into an integrated circuit

Superheterodyne receiver apparatus

Correcting circuit for mixing circuit receiver using same and frequency spectrum inverting circuit using same

AM receiver on semi-conductor with internally generated oscillation signal representing if band pass filter center frequency deviation

Variable frequency oscillating circuit

Radio communication apparatus having common oscillator applied for PLL, conversion and scramble/descramble circuits

Switch circuit, variable capacitor circuit and IC of the same

Hetrodyne receiver and IC

Antenna unit and receiving circuit

Receiving device and integrated circuit for reception

Receiver

Receiver and method of reception

AFC circuit and IC of the same adapted for lower heterodyne conversion and upper heterodyne conversion

Power supply circuit

Current mirror power amplifier with gain controlled by resistor-capacitor network

DC-DC converter

Phase comparing circuit

Current mirror circuit with control means for establishing an input-output current ratio

Voltage to current converting circuit

Active filter circuit and portable telephone apparatus

Method for adjusting tuning circuit and receiver circuit

Variable-gain amplification circuit, receiver and receiver IC

Test signal generation circuit, and reception circuit

IC receiver to minimize tracking error

Receiving device and integrated circuit for reception

Antenna tuned circuit for a superheterodyne receiver

Receiving apparatus and method and provision medium

Receiver and IC thereof capable of receiving analog broadcast and digital broadcast

Receiver capable of receiving analog broadcast and digital broadcast and IC for the same

Level control circuit for receiver

Interface circuit for audio signal

Stereo multiplex demodulator

Autodyne receiver

Tuning circuit apparatus

Phase-locked loop circuit

FM stereo multiplex demodulator

AM Detecting circuit

Level indicating circuit

Control circuit for use with amplifier

Receiving device and integrated circuit for reception

Receiving device and integrated circuit for reception

Shunt regulated push-pull circuit having wide frequency range

OKANOBU TAIWA

Variable capacitance circuit

Front end circuit

TAKAHASHI KATSUAKI

High-frequency amplifier and radio communication apparatus

SONY SEMICONDUCTOR SOLUTIONS CORP

Semiconductor device and wireless communication apparatus