Chuichi Sodeyama

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
FET microwave oscillator being frequency stabilized by capacitive r...
- Patent number RE32527
- Issue date Oct 20, 1987
- Hitachi, Ltd.
- Keiro Shinkawa
- 331 - Oscillators
Information Patent Grant
Matching circuit for a pre-amplifier of SHF band television signal...
- Patent number 4,491,809
- Issue date Jan 1, 1985
- Hitachi, Ltd.
- Masaki Noda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FET Microwave oscillator being frequency stabilized by capacitive r...
- Patent number 4,435,688
- Issue date Mar 6, 1984
- Hitachi, Ltd.
- Keiro Shinkawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM Television signal receiving circuit
- Patent number 4,417,279
- Issue date Nov 22, 1983
- Hitachi, Ltd.
- Keiro Shinkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro-strip oscillator with dielectric resonator
- Patent number 4,307,352
- Issue date Dec 22, 1981
- Hitachi, Ltd.
- Keiro Shinkawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mixer circuit
- Patent number 4,249,263
- Issue date Feb 3, 1981
- Hitachi, Ltd.
- Keiro Shinkawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-oscillating mixer circuit
- Patent number 4,219,779
- Issue date Aug 26, 1980
- Hitachi, Ltd.
- Keiro Shinkawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mixer circuit arrangement
- Patent number 4,211,977
- Issue date Jul 8, 1980
- Hitachi, Ltd.
- Keiro Shinkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SHF band oscillator circuit using FET
- Patent number 4,187,476
- Issue date Feb 5, 1980
- Hitachi, Ltd.
- Keiro Shinkawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Chuichi Sodeyama

Person

Patents Grantslast 30 patents

FET microwave oscillator being frequency stabilized by capacitive r...

Matching circuit for a pre-amplifier of SHF band television signal...

FET Microwave oscillator being frequency stabilized by capacitive r...

FM Television signal receiving circuit

Micro-strip oscillator with dielectric resonator

Mixer circuit

Self-oscillating mixer circuit

Mixer circuit arrangement

SHF band oscillator circuit using FET