Inventor

SAGAWA MORIKAZU

JP42 patents

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

SAGAWA MORIKAZU

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Dielectric resonator antenna for a mobile communication

Micro-patch antenna connected to circuits chips

Indoor radio communication system

Multilayer microstrip wiring board with a semiconductor device mounted thereon via bumps

Nonlinearity-caused distortion compensating system

Resonator and a filter including the same

Oscillator having stripline loop resonator

Modulation method and radio communication system

Dielectric resonator antenna for a mobile communication

Transmission Apparatus

Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated

Plane type strip-line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated

Optical modulation device with coupled line structure and method of driving the same

Push-push oscillator using a transmission line resonator and differential output

Frequency converter apparatus with distortion compensating circuit

Dielectric stepped impedance resonator

Pilot signal transmission technique and digital communication system using same

Plane type strip-line filter in which strip line is shortened and mode resonator in which two types microwaves are independently resonated

Reception apparatus and method

Strip-line resonator

Modulation method and radio communication system

Dielectric filter and RF apparatus employing thereof

Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated

Plane type strip-line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated

Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated

Dielectric resonator

Dielectric coaxial resonator

Frequency divider circuit and frequency synthesizer using the same

Frequency divider circuits

Circuit arrangement for a wide-band VHF-UHF television double superheterodyne receiver

Frequency conversion circuit and mixing circuit including the same

Strip-line type bandpass filter

Modulation method and radio communication system

Ring resonator oscillator usable in frequency synthesizers and communication apparatus

Hybrid microwave circuit

Oscillator

(unassigned)

Dielectric resonator antenna for a mobile communication

WADA KOJI

Transmission line resonator, bandpass filter using transmission line resonator, multiplexer, balanced-to-unbalanced transformer, power divider, unbalanced-to-balanced transformer, frequency mixer, and balance-type filter

MATSUSHITA IND ELECTRIC CO LTD

Optical modulation device

OPTIS WIRELESS TECHNOLOGY LLC

Method for modulation and transmission apparatus

MURAKAMI YUTAKA

Modulation method and radio communication system

UNIV ELECTRO COMMUNICATIONS

Transmission line resonator, band-pass filter and branching filter