Inventor
SATO HIDEAKI
JP182 patents
⚠️ This page may combine multiple inventors who share the name “SATO HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
8 patentsUS5210785AMay 11, 1993
Wireless communication system
CANON KK195 citations99
US5481249AJan 2, 1996
Bidirectional communication apparatus for transmitting/receiving information by wireless communication or through a power line
CANON KK123 citations98
US5724647AMar 3, 1998
Wireless communication system
CANON KK54 citations96
US5517553AMay 14, 1996
Wireless communication system
CANON KK83 citations96
US4425023AJan 10, 1984
Beam spot scanning device
CANON KK54 citations96
US4338577AJul 6, 1982
Semiconductor laser apparatus
CANON KK105 citations95
US4003059AJan 11, 1977
Optical recorder having focus controlling means
CANON KK43 citations92
US4351005ASep 21, 1982
Recording apparatus
CANON KK44 citations91
SHARP KK
6 patentsUS5085496AFeb 4, 1992
Optical element and optical pickup device comprising it
SHARP KK242 citations99
US5933411AAug 3, 1999
Optical recording medium having a wobbling section for recording address information and methods of recording and reproduction using same
SHARP KK54 citations96
US6295271B1Sep 25, 2001
Optical recording medium having tracks, each track having a plurality of wobble sections/one-side wobble regions
SHARP KK35 citations93
US5446721AAug 29, 1995
Objective lens drive device with support system
SHARP KK27 citations93
US5189655AFeb 23, 1993
Optical head for optical disk recording/reproducing apparatus including modified wollaston prism
SHARP KK41 citations92
US5155715AOct 13, 1992
Reproducing apparatus
SHARP KK31 citations89
TOSHIBA KK
6 patentsUS7383348B2Jun 3, 2008
Data transfer scheme using caching technique for reducing network load
TOSHIBA KK89 citations98
US7359956B2Apr 15, 2008
Data transfer scheme using caching and differential compression techniques for reducing network load
TOSHIBA KK94 citations98
US7984325B2Jul 19, 2011
Storage control device, data recovery device, and storage system
TOSHIBA KK27 citations93
US7054912B2May 30, 2006
Data transfer scheme using caching technique for reducing network load
TOSHIBA KK37 citations92
US6145009ANov 7, 2000
Event controlling system for integrating different event driven systems
TOSHIBA KK41 citations92
US9356780B2May 31, 2016
Device, method, and system for encrypted communication by using encryption key
TOSHIBA KK17 citations84
SONY CORP
4 patentsUS5841319ANov 24, 1998
Method and apparatus for controlling gain of an amplifier by comparing a detected output envelope and a reference signal
SONY CORP50 citations93
US5374896ADec 20, 1994
Distortion compensating circuit of high-frequency power amplifier
SONY CORP53 citations93
US5432779AJul 11, 1995
Time division multiplex transmitting/receiving system
SONY CORP34 citations92
US5406225AApr 11, 1995
Bias control circuit for radio-frequency power amplifier
SONY CORP34 citations92
HITACHI LTD
3 patentsUS4553674ANov 19, 1985
Casing construction for electronic equipment
HITACHI LTD117 citations96
US5612933AMar 18, 1997
Apparatus for reproducing recorded information with error detection and correction processing
HITACHI LTD57 citations94
USD297837SSep 27, 1988
Digital telephone exchange equipment cabinet or similar article
HITACHI LTD34 citations93
DAINIPPON PRINTING CO LTD
3 patentsUS5593939AJan 14, 1997
Thermal transfer image receiving sheet, production process therefor and thermal transfer sheet
DAINIPPON PRINTING CO LTD27 citations93
US5550098AAug 27, 1996
Thermal transfer sheet
DAINIPPON PRINTING CO LTD23 citations92
US5468714ANov 21, 1995
Heat transfer sheet
DAINIPPON PRINTING CO LTD22 citations92
OKI ELECTRIC IND CO LTD
2 patentsDENSO CORP
2 patentsNIPPON DENSO CO
2 patentsNEC CORP
2 patentsTOKYO ELECTRON LTD
2 patentsNEC TOKIN CORP
1 patentYOSHITOMI PHARMACEUTICAL
1 patentHONDA MOTOR CO LTD
1 patentMITSUBISHI ELECTRIC CORP
1 patentTOYODA CHUO KENKYUSHO KK
1 patentTSUCHIYA SEISAKUSHO
1 patentOTSUKA PHARMA CO LTD
1 patentCHIBA PREC CO LTD
1 patentASAHI BREWERIES LTD
1 patentTDK CORP
1 patentShowing the top 50 of 182 patents by PatentIndex Score.