P

Inventor

GOMA SHINJI

JP18 patents
⚠️ This page may combine multiple inventors who share the name “GOMA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MURATA MANUFACTURING CO

15 patents
US5576667ANov 19, 1996

Voltage control type oscillator

MURATA MANUFACTURING CO47 citations92
US5539359AJul 23, 1996

Voltage-controlled oscillator having voltage-sensitive capacitor with bias supply circuit

MURATA MANUFACTURING CO41 citations92
US5534825AJul 9, 1996

Volage-controlled oscillation circuit with an impedance element for carrier-to-noise compensation

MURATA MANUFACTURING CO47 citations91
US10014720B2Jul 3, 2018

Power transmission system

MURATA MANUFACTURING CO2 citations73
US6456169B2Sep 24, 2002

Voltage-controlled oscillator and electronic device using same

MURATA MANUFACTURING CO9 citations72
US6104255AAug 15, 2000

Voltage controlled oscillator with a resonator common to a resonance circuit and an oscillation circuit and a capacitor

MURATA MANUFACTURING CO11 citations72
US5721517AFeb 24, 1998

Method of adjusting the variable range of oscillation frequency of a voltage-controlled oscillator

MURATA MANUFACTURING CO13 citations72
US6388517B1May 14, 2002

Input change-over type amplifier and frequency change-over type oscillator using the same

MURATA MANUFACTURING CO7 citations71
US6559729B2May 6, 2003

Oscillator, method for producing oscillator, and communication apparatus incorporating same

MURATA MANUFACTURING CO3 citations61
US10018659B2Jul 10, 2018

Frequency characteristic measurement method

MURATA MANUFACTURING CO0 citations52
US9780839B2Oct 3, 2017

Power reception device, power transmission device, and power transmission system

MURATA MANUFACTURING CO1 citations52
US10033217B2Jul 24, 2018

Wireless power receiver device, wireless power transmitter device, and wireless power transceiver device

MURATA MANUFACTURING CO1 citations51
US10199867B2Feb 5, 2019

Power conversion device and wireless power transmission system

MURATA MANUFACTURING CO0 citations41
US10191119B2Jan 29, 2019

Inspecting apparatus and inspecting method for noncontact power transfer system

MURATA MANUFACTURING CO0 citations41
US9876362B2Jan 23, 2018

Power transfer system

MURATA MANUFACTURING CO0 citations41

ICHIKAWA KEIICHI

2 patents

GOMA SHINJI

1 patent