P

Inventor

MURAKAMI YOSHIKAZU

JP67 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONDA MOTOR CO LTD

20 patents
US6916563B2Jul 12, 2005

Discharged fuel diluter and discharged fuel dilution-type fuel cell system

HONDA MOTOR CO LTD32 citations92
US6864003B2Mar 8, 2005

Control device for fuel cell

HONDA MOTOR CO LTD23 citations92
US8342275B2Jan 1, 2013

Fuel cell vehicle

HONDA MOTOR CO LTD10 citations83
US7473479B2Jan 6, 2009

Current limiting system and current limiting method for fuel cells

HONDA MOTOR CO LTD8 citations83
US7264900B2Sep 4, 2007

Fuel cell system

HONDA MOTOR CO LTD7 citations74
US7989112B2Aug 2, 2011

Fuel cell system and purging method therefor

HONDA MOTOR CO LTD2 citations63
US7563528B2Jul 21, 2009

Fuel cell system and method of scavenging same

HONDA MOTOR CO LTD3 citations63
US7445861B2Nov 4, 2008

Method for detecting abnormality in fuel cell

HONDA MOTOR CO LTD3 citations63
US7223489B2May 29, 2007

Hydrogen purge control apparatus

HONDA MOTOR CO LTD6 citations63
US6607855B2Aug 19, 2003

Control system for fuel cell

HONDA MOTOR CO LTD4 citations63
US7851099B2Dec 14, 2010

Fuel cell system and control method for fuel cell

HONDA MOTOR CO LTD6 citations62
US7560182B2Jul 14, 2009

Reaction gas supply apparatus and method for fuel cell

HONDA MOTOR CO LTD2 citations62
US7527882B2May 5, 2009

Method for detecting undersupply of fuel gas and method for controlling fuel cell

HONDA MOTOR CO LTD3 citations62
US6815104B2Nov 9, 2004

Method for controlling flow rate of oxidizer in fuel cell system

HONDA MOTOR CO LTD6 citations62
US12054072B2Aug 6, 2024

Information processing system

HONDA MOTOR CO LTD0 citations52
US7794889B2Sep 14, 2010

Method for detecting abnormality in fuel cell

HONDA MOTOR CO LTD0 citations52
US7531258B2May 12, 2009

Fuel cell system and method for discharging reaction gas from fuel cell

HONDA MOTOR CO LTD0 citations52
US7482079B2Jan 27, 2009

Fuel cell system and method of controlling a fuel discharging process based on the fuel cell output voltage

HONDA MOTOR CO LTD0 citations52
US7399543B2Jul 15, 2008

Fuel cell system for scavenging signal pressure line for regulator

HONDA MOTOR CO LTD0 citations52
US6898964B2May 31, 2005

Failure determination method for an air supply system in a fuel cell apparatus

HONDA MOTOR CO LTD1 citations52

SONY CORP

18 patents
US4626800ADec 2, 1986

YIG thin film tuned MIC oscillator

SONY CORP56 citations96
US5519176AMay 21, 1996

Substrate and ceramic package

SONY CORP87 citations94
US4873496AOct 10, 1989

Tuned oscillator

SONY CORP31 citations92
US5477419ADec 19, 1995

Method and apparatus for electrically connecting an electronic part to a circuit board

SONY CORP41 citations91
US4887052ADec 12, 1989

Tuned oscillator utilizing thin film ferromagnetic resonator

SONY CORP47 citations91
US4636756AJan 13, 1987

Apparatus for varying the magnetic field for a magnetic resonance element

SONY CORP19 citations82
US4149127AApr 10, 1979

Dielectric resonator stabilized micro-strip oscillators

SONY CORP29 citations81
US4704739ANov 3, 1987

Receiving circuit for converting signals comprising at least two ferromagnetic resonators

SONY CORP17 citations74
US4679015AJul 7, 1987

Ferromagnetic resonator

SONY CORP13 citations74
US4547754AOct 15, 1985

Ferromagnetic resonator

SONY CORP17 citations74
US4945324AJul 31, 1990

Thin film ferromagnetic resonance tuned filter

SONY CORP9 citations72
US4983936AJan 8, 1991

Ferromagnetic resonance device

SONY CORP12 citations70
US4746884AMay 24, 1988

YIG thin film microwave apparatus

SONY CORP3 citations63
US4745380AMay 17, 1988

YIG thin film microwave apparatus

SONY CORP5 citations63
US4701729AOct 20, 1987

Magnetic apparatus including thin film YIG resonator

SONY CORP5 citations63
US4488109ADec 11, 1984

Phase detectors for detecting a mutual phase difference between two signals

SONY CORP4 citations62
US4755780AJul 5, 1988

Ferromagnetic resonator having temperature compensation means using pre-coded compensation data

SONY CORP3 citations61
US4847579AJul 11, 1989

Ferromagnetic resonator

SONY CORP0 citations52

DAINICHISEIKA COLOR CHEM

8 patents

SHIMANAKA HIROYUKI

2 patents

ADVANCED ELASTOMER SYSTEMS

1 patent

SAITOH DAI

1 patent

Showing the top 50 of 67 patents by PatentIndex Score.