Inventor · disambiguated record
Yasuaki Yamada
Also filed as: YAMADA YASUAKI
36 granted patents·491 citations·filing 1979–2021
98Inventor score
Top patents by PatentIndex Score
36 records- 0196US4880325AInk ribbon cassette including means for identifying the type of ink ribbon contained therein and containing an ink ribbon having end indication meansCANON KK·Filed 1987·Granted Nov 14, 1989·119 cites·17 claims
- 0287US4615631APrinting apparatus with means for indicating the selected printing pitch and paper advancing pitchCANON KK·Filed 1984·Granted Oct 7, 1986·21 cites·2 claims
- 0385US6011899APacket data system recording time stamps and packet data on tracks formed on a storage medium in synchronism with changes in time stamp valuesVICTOR COMPANY OF JAPAN·Filed 1996·Granted Jan 4, 2000·78 cites·17 claims
- 0482US4494886APrinting deviceCANON KK·Filed 1983·Granted Jan 22, 1985·23 cites·4 claims
- 0581US4558965APrinting apparatus controlling advancement of printing paper, actuation of a hammer, and advancement of an ink ribbonCANON KK·Filed 1985·Granted Dec 17, 1985·27 cites·3 claims
- 0679US4725158APrinting apparatus including a memory for storing title information and associated text informationCANON KK·Filed 1987·Granted Feb 16, 1988·15 cites·17 claims
- 0777US4540299AMargin and tab stop determining apparatus responsive to page edge sensorCANON KK·Filed 1983·Granted Sep 10, 1985·21 cites·7 claims
- 0876US4338035APrinterCANON KK·Filed 1980·Granted Jul 6, 1982·20 cites·5 claims
- 0972US8369689B2Information recording/reproduction device and information recording mediumSHARP KK·Filed 2006·Granted Feb 5, 2013·2 cites·9 claims
- 1068US4315200AServo control apparatusCANON KK·Filed 1979·Granted Feb 9, 1982·19 cites·9 claims
- 1164US4602883APowered paper bail release and paper feeding mechanismCANON KK·Filed 1984·Granted Jul 29, 1986·13 cites·5 claims
- 1257US4846593APrinting apparatus system with a plurality of interchangeable type unitsCANON KK·Filed 1988·Granted Jul 11, 1989·5 cites·13 claims
- 1356US4640634APrinter with improved carriage and character wheel driving meansCANON KK·Filed 1985·Granted Feb 3, 1987·9 cites·11 claims
- 1456US4511830AServo control apparatusCANON KK·Filed 1981·Granted Apr 16, 1985·15 cites·14 claims
- 1555US5690435ASerial printing apparatus with sentence memory and displayCANON KK·Filed 1994·Granted Nov 25, 1997·6 cites·9 claims
- 1652US4887082AData input apparatusCANON KK·Filed 1987·Granted Dec 12, 1989·7 cites·16 claims
- 1752US4802777APrint wheel and carriage drive system for a printerCANON KK·Filed 1987·Granted Feb 7, 1989·14 cites·28 claims
- 1851US7027718B1Packet data recording/reproducing systemVICTOR COMPANY OF JAPAN·Filed 1999·Granted Apr 11, 2006·13 cites·3 claims
- 1950US4655624AInk ribbon cassetteCANON KK·Filed 1985·Granted Apr 7, 1987·6 cites·3 claims
- 2047US12224230B2Semiconductor devices and methods of manufacturing semiconductor devicesAMKOR TECH SINGAPORE HOLDING PTE LTD·Filed 2021·Granted Feb 11, 2025·0 cites·20 claims
- 2146US5912780AMagnetic recording and reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1997·Granted Jun 15, 1999·7 cites·5 claims
- 2245US4735515ASerial printing apparatus having two character generators, one which generates characters common to a plurality of countriesCANON KK·Filed 1986·Granted Apr 5, 1988·7 cites·11 claims
- 2344US5108203APrinting apparatus including error correction and memory means, for printing vertical and horizontal form linesCANON KK·Filed 1991·Granted Apr 28, 1992·3 cites·11 claims
- 2444US5037223ASerial printing apparatus with controllable pitchCANON KK·Filed 1989·Granted Aug 6, 1991·2 cites·59 claims
- 2539US5484214ASerial printing apparatus including an error correcting capability and having a memoryCANON KK·Filed 1992·Granted Jan 16, 1996·8 cites·31 claims
- 2639US4513236AControl method for stepping motorCANON KK·Filed 1983·Granted Apr 23, 1985·7 cites·15 claims
- 2738US4487517APrinter adapted to perform margin/tabulator setting functionCANON KK·Filed 1982·Granted Dec 11, 1984·3 cites·9 claims
- 2837US6560401B1Method and apparatus for recording and reproducing informationVICTOR COMPANY OF JAPAN·Filed 1999·Granted May 6, 2003·3 cites·4 claims
- 2936US5322376ASerial printing apparatus including an error correcting capability and having a memoryCANON KK·Filed 1990·Granted Jun 21, 1994·6 cites·39 claims
- 3033US5562355ASerial printing apparatus with sentence memory and display having correcting meansCANON KK·Filed 1994·Granted Oct 8, 1996·2 cites·16 claims
- 3132US5664209ADocument processing apparatus for processing information having different data formatsCANON KK·Filed 1995·Granted Sep 2, 1997·3 cites·6 claims
- 3232US5500679AMethod and apparatus for deriving a video signal corresponding to a standard definition signal from a high definition signalVICTOR COMPANY OF JAPAN·Filed 1994·Granted Mar 19, 1996·2 cites·11 claims
- 3332US4775253APrinter with a movable carriage and a light source mounted off the carriage for positioning a type element mounted on the carriageCANON KK·Filed 1987·Granted Oct 4, 1988·1 cites·8 claims
- 3431US5529406ADocument processing apparatus and method for printing a document read out of a memoryCANON KK·Filed 1994·Granted Jun 25, 1996·2 cites·8 claims
- 3531US5092692APrint pressure retrival from ascending order tableCANON KK·Filed 1990·Granted Mar 3, 1992·1 cites·9 claims
- 3630US4464069APrinting apparatus display device for simultaneously displaying complete wordsCANON KK·Filed 1983·Granted Aug 7, 1984·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →