Inventor
YOSHINO KOJI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINO KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS6137095AOct 24, 2000
Cooking device with system for controlling cooking of foods
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations98
US6274859B1Aug 14, 2001
High frequency heating apparatus for selective heating of a desired portion of an object
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD90 citations97
US5986249ANov 16, 1999
High frequency heating apparatus for providing a uniform heating of an object
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations96
US6747399B1Jun 8, 2004
Pressure-sensitive sensor, object detecting device, and opening-closing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations95
US6172348B1Jan 9, 2001
High frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD77 citations95
US5195317AMar 23, 1993
Filter regenerating apparatus for an internal combustion engine
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations92
US5140120AAug 18, 1992
Automatic heating apparatus having a system for sensing the temperature of heated air generated by material being heated
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6469286B1Oct 22, 2002
Variable-impedance unit, microwave device using the unit, and microwave heater
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations89
US5171947ADec 15, 1992
High-frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7174790B2Feb 13, 2007
Pressure-sensitive sensor, object detecting device, and opening-closing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6951140B2Oct 4, 2005
Pressure-sensitive sensor, object detecting device, and opening-closing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US5078048AJan 7, 1992
Cooking apparatus including a pyroelectric vapor sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US7312423B2Dec 25, 2007
Cooking device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US5237141AAug 17, 1993
High frequency heating apparatus and electromagnetic wave detector for use in high frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations71
US5254819AOct 19, 1993
High-frequency heating apparatus with copper for grounding layer surrounding electromagnetic wave antenna
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations70
US5051701ASep 24, 1991
Pyroelectric sensing apparatus substantially independent of noise output caused by mechanical shock or electrical shock
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
PANASONIC IP MAN CO LTD
11 patentsUS10939512B2Mar 2, 2021
Microwave heating apparatus
PANASONIC IP MAN CO LTD1 citations62
US10135107B2Nov 20, 2018
Directional coupler and microwave heater provided with the same
PANASONIC IP MAN CO LTD0 citations52
US12484120B2Nov 25, 2025
Microwave treatment device
PANASONIC IP MAN CO LTD0 citations51
US12207376B2Jan 21, 2025
High-frequency heating apparatus
PANASONIC IP MAN CO LTD0 citations51
US12144092B2Nov 12, 2024
Microwave treatment device
PANASONIC IP MAN CO LTD0 citations51
US11153943B2Oct 19, 2021
Microwave heating device
PANASONIC IP MAN CO LTD0 citations51
US10912165B2Feb 2, 2021
Microwave heating device
PANASONIC IP MAN CO LTD0 citations51
US9876481B2Jan 23, 2018
Microwave processing device
PANASONIC IP MAN CO LTD1 citations51
US12177956B2Dec 24, 2024
Microwave treatment device
PANASONIC IP MAN CO LTD0 citations50
US12048082B2Jul 23, 2024
High frequency heating apparatus
PANASONIC IP MAN CO LTD0 citations50
US11937360B2Mar 19, 2024
High frequency heating apparatus
PANASONIC IP MAN CO LTD0 citations50
KAO CORP
6 patentsUS5306838AApr 26, 1994
Siloxane derivatives, producing method thereof and agents including siloxane derivative
KAO CORP47 citations96
US5144054ASep 1, 1992
Siloxane derivatives, producing method thereof and agents including siloxane derivative
KAO CORP39 citations96
US5476649ADec 19, 1995
Hair cosmetic composition
KAO CORP39 citations90
US5466849ANov 14, 1995
Siloxane derivatives, producing method thereof and agents including siloxane derivative
KAO CORP14 citations82
US5753707AMay 19, 1998
Amide derivatives and their use in cosmetic composition
KAO CORP9 citations72
US5210251AMay 11, 1993
Ester-modified silicone derivative and a cosmetic composition containing the same
KAO CORP15 citations71
SONY CORP
6 patentsUS6687020B1Feb 3, 2004
Video processing apparatus and printing apparatus
SONY CORP17 citations92
US5528278AJun 18, 1996
Video printer having rewind function to improve transfer sheet utilization
SONY CORP19 citations91
US6593952B1Jul 15, 2003
Printer system, printer apparatus, printing method, ink ribbon and printing medium
SONY CORP35 citations89
US7016069B2Mar 21, 2006
Video processing apparatus and printing apparatus
SONY CORP5 citations73
US7748884B2Jul 6, 2010
Display illumination device with light sensor
SONY CORP6 citations63
US5528273AJun 18, 1996
Video printer
SONY CORP2 citations61
PANASONIC CORP
5 patentsUS7928350B2Apr 19, 2011
Microwave heating device
PANASONIC CORP2 citations61
US11558936B2Jan 17, 2023
Microwave processing device
PANASONIC CORP0 citations60
US11395381B2Jul 19, 2022
Electromagnetic field distribution adjustment device and microwave heating device
PANASONIC CORP0 citations50
US11382187B2Jul 5, 2022
Electromagnetic field distribution adjustment device and microwave heating device
PANASONIC CORP0 citations50
US10880960B2Dec 29, 2020
Microwave heating device
PANASONIC CORP0 citations50
SADAHIRA MASAFUMI
1 patentSHISEIDO CO LTD
1 patentMORI YASUHISA
1 patentIMAI HIROHISA
1 patentPANASONIC INTELLECTUAL PROPERTY MAN CO LTD
1 patentKAWASAKI HEAVY IND LTD
1 patentShowing the top 50 of 55 patents by PatentIndex Score.