Inventor
Hirotsugu Fusayasu
Inventor
Kyoto, JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television21%
H05KPrinted circuits15%
H04LTransmission of digital information, e.g. telegraphic communication11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
G06FElectric digital data processing8%
H04BTransmission8%
H01RElectrically-conductive connections7%
G11BInformation storage based on relative movement between record carrier and transducer5%
G02BOptical elements, systems or apparatus2%
G06TImage data processing or generation, in general2%
PatentTitleYear
10,248,166Electronic device201910,122,885Image reading device20189,992,375Image reading device illuminating a white reference member at a lower luminous intensity to generate black correction data for shading correction20189,930,212'Image reading device generating black correction data for shade correction based on intermediate data acquired at different positions in the sub-scanning direction'20189,930,213'Image reading device generating black correction data for shade correction determined at positions in the sub-scanning direction based on intermediate data and stored reference black correction data'20189,917,982'Image reading apparatus creating shade correction data based on intermediate shade data and sensing a reference member a plurality of times'20188,982,256'Imaging device'20158,970,752'Imaging device'20158,797,452'Imaging device having reduced electromagnetic wave interference'20148,786,772'Imaging device'20148,736,754'Imaging device'20148,717,495'Digital camera'20148,502,900'Digital camera and interchangeable lens unit'20138,421,912'Imaging device'20138,267,728'Receptacle, printed wiring board, and electronic device'20128,259,838'Signal transmission system for transmitting transmission signals via a transmission line including transmission conductors'20128,189,692'Signal transmitter apparatus provided with signal correction circuit for suppressing radiation of electromagnetic waves between transmission lines'20128,162,671'Receptacle structure, printed wiring board structure, and electronic device'20128,077,121'Plasma display panel display device'20118,072,778'Plasma display device'20118,027,391'Differential transmission line connector'20118,014,169'Shield structure for electronic device'20117,983,347'Multiple differential transmission system including signal transmitter and signal receiver connected via three signal lines'20117,918,673'Connector assembly having signal and ground terminals'20117,781,677'Transmission cable'20107,741,876'Differential transmission line'20107,692,563'Multiple differential transmission system including signal transmitter and signal receiver connected via three signal lines'20107,489,139'System and method for checking decoupling of power supply in printed wiring board'20097,443,133'Fuel cell management system and audio system provided with the management system'20087,412,683'Printed wiring board design method, program therefor, recording medium storing the program recorded therein, printed wiring board design device using them and CAD system'20087,409,665'Method for checking return path of printed and CAD apparatus for designing patterns of printed board'20087,397,322'Radiation noise suppression circuit for differential transmission line'20087,388,449'Radiation noise suppression circuit for differential transmission line'20087,353,483'Element arrangement check device and printed circuit board design device'20087,339,443'Common mode radiation inhibit circuit and electronic equipment'20086,795,263'Magnetic head'20046,538,843'Magnetic head'20035,673,152'Optical pickup comprising a heat-insulating material'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (10)· patent assignee history
1997Based in Katano, JP· patent location history
2003–2009Based in Uji, JP· patent location history
2008–2019Based in Kyoto, JP· patent location history
2009–2015Patents assigned to PANASONIC CORP (22)· patent assignee history
2011–2014Patents assigned to FUSAYASU HIROTSUGU (11)· patent assignee history
2011–2014Patents assigned to KUMOI MASAFUMI (8)· patent assignee history
2015–2019Patents assigned to PANASONIC IP MAN CO LTD (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 22 | 2009–2015 |
| FUSAYASU HIROTSUGUself | 11 | 2011–2014 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 10 | 1997–2008 |
| KUMOI MASAFUMI | 8 | 2011–2014 |
| PANASONIC IP MAN CO LTD | 8 | 2015–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 30 | 2008–2019 |
| Uji, JP | 7 | 2003–2009 |
| Katano, JP | 1 | 1997 |