Inventor
YASUDA AKIRA
JP90 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
14 patentsUS6498929B1Dec 24, 2002
Receiver having DC offset decreasing function and communication system using the same
TOSHIBA KK149 citations98
US6181740B1Jan 30, 2001
Sampling system
TOSHIBA KK83 citations98
US5841388ANov 24, 1998
A/D converter apparatus with frequency conversion function and radio apparatus using the same
TOSHIBA KK65 citations96
US6320529B1Nov 20, 2001
A/D conversion apparatus and a radio apparatus
TOSHIBA KK22 citations93
US5963158AOct 5, 1999
Current amplifier and current mode analog/digital converter using the same
TOSHIBA KK32 citations93
US5872532AFeb 16, 1999
Selection apparatus
TOSHIBA KK27 citations93
US5590155ADec 31, 1996
Equipment for generating a transmit signal from first and second digital signals
TOSHIBA KK34 citations93
US5101205AMar 31, 1992
A/D converter including error correction for a local D/A converter
TOSHIBA KK41 citations93
US6281828B1Aug 28, 2001
Analog/digital converter apparatus
TOSHIBA KK36 citations92
US6735265B1May 11, 2004
Comparator
TOSHIBA KK5 citations74
US5495504AFeb 27, 1996
Signal generating apparatus
TOSHIBA KK10 citations74
US5373292ADec 13, 1994
Integration type D-A/A-D Conversion apparatus capable of shortening conversion processing time
TOSHIBA KK16 citations74
US5264851ANov 23, 1993
A/D converter utilizing a first reference voltage divider and level shifting of a second voltage divider by input signal
TOSHIBA KK8 citations74
US5191334AMar 2, 1993
Sampling frequency conversion apparatus
TOSHIBA KK18 citations74
TRIGENCE SEMICONDUCTOR INC
8 patentsUS9226053B2Dec 29, 2015
Digital speaker driving apparatus
TRIGENCE SEMICONDUCTOR INC16 citations92
US9276540B2Mar 1, 2016
Digital/analogue conversion apparatus
TRIGENCE SEMICONDUCTOR INC5 citations84
US9793868B2Oct 17, 2017
Digital acoustic system
TRIGENCE SEMICONDUCTOR INC2 citations73
US9693136B2Jun 27, 2017
Digital speaker driving apparatus
TRIGENCE SEMICONDUCTOR INC2 citations73
US9681231B2Jun 13, 2017
Digital/analog conversion apparatus
TRIGENCE SEMICONDUCTOR INC4 citations73
US9628928B2Apr 18, 2017
Speaker control device
TRIGENCE SEMICONDUCTOR INC2 citations73
US9544691B2Jan 10, 2017
Acoustic playback system
TRIGENCE SEMICONDUCTOR INC3 citations73
US10687141B2Jun 16, 2020
Speaker driving device
TRIGENCE SEMICONDUCTOR INC3 citations72
SOMAR CORP
6 patentsUS5578120ANov 26, 1996
Laser beam absorbing resin composition, coloring material therefor and laser bean marking method
SOMAR CORP51 citations96
US5422383AJun 6, 1995
Laser beam absorbing resin composition, coloring material therefor and laser beam marking method
SOMAR CORP44 citations96
US5747565AMay 5, 1998
Powder coating composition
SOMAR CORP21 citations92
US5445923AAug 29, 1995
Laser beam absorbing resin composition and laser beam marking method
SOMAR CORP45 citations92
US5244939ASep 14, 1993
Imidazole compound-containing hardening agent composition, method of preparing the same and thermosetting epoxy resin composition
SOMAR CORP9 citations72
US5218015AJun 8, 1993
Hardening agent composition, method of preparing the same and thermosetting epoxy resin composition based on surface treated zeolites
SOMAR CORP13 citations72
MATSUSHITA ELECTRIC WORKS LTD
4 patentsUS4679077AJul 7, 1987
Visual Image sensor system
MATSUSHITA ELECTRIC WORKS LTD264 citations97
US6085238AJul 4, 2000
Virtual LAN system
MATSUSHITA ELECTRIC WORKS LTD1,011 citations96
US5054103AOct 1, 1991
Picture encoding system
MATSUSHITA ELECTRIC WORKS LTD238 citations96
US4703347AOct 27, 1987
Individuality discriminating system
MATSUSHITA ELECTRIC WORKS LTD20 citations77
GILLETTE CO
3 patentsYASUDA AKIRA
3 patentsKAWASAKI STEEL CO
3 patentsUS5326648AJul 5, 1994
Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same
KAWASAKI STEEL CO33 citations92
US5416457AMay 16, 1995
Lateral orientation anisotropic magnet
KAWASAKI STEEL CO37 citations91
US5433796AJul 18, 1995
Method for preparing galvanized steel strip having minimal uncoated defects
KAWASAKI STEEL CO11 citations73
NISSAN MOTOR
2 patentsTOYODA GOSEI KK
2 patentsMITSUBISHI MOTORS CORP
1 patentOKAMURA JUN-ICHI
1 patentFUJI ELECTRIC CO LTD
1 patentRISO KAGAKU
1 patentRISO KAGAKU CORP
1 patentShowing the top 50 of 90 patents by PatentIndex Score.