Inventor · disambiguated record
Masaaki Ishihara
Also filed as: ISHIHARA MASAAKI
32 granted patents·1 pending application·325 citations·filing 1986–2024
97Inventor score
Top patents by PatentIndex Score
33 records- 0196US4952967ATimer-assisted photographing mode control device for cameraCANON KK·Filed 1988·Granted Aug 28, 1990·81 cites·24 claims
- 0291US11345172B2Printing apparatus and tray unitCANON KK·Filed 2021·Granted May 31, 2022·3 cites·15 claims
- 0391US10958806B2Printing apparatusCANON KK·Filed 2018·Granted Mar 23, 2021·8 cites·30 claims
- 0491US7769322B2Image reading apparatusCANON KK·Filed 2007·Granted Aug 3, 2010·13 cites·7 claims
- 0590US4664491APhotographic data exposure deviceCANON KK·Filed 1986·Granted May 12, 1987·31 cites·9 claims
- 0686US5937218ACamera capable of recording information relative to printing processingCANON KK·Filed 1997·Granted Aug 10, 1999·26 cites·34 claims
- 0783US5574520ACamera changing magnetic recording upon detection of abnormal camera stateCANON KK·Filed 1995·Granted Nov 12, 1996·22 cites·19 claims
- 0882US8007100B2Recording apparatusCANON KK·Filed 2008·Granted Aug 30, 2011·6 cites·10 claims
- 0979US6422056B1Method for correcting the effect of a effect of a coexistent gas in a gas analysis and a gas analyzing apparatus using sameHORIBA LTD·Filed 2000·Granted Jul 23, 2002·18 cites·5 claims
- 1072US8081352B2Image reading/recording apparatusOGUSHI HIROSHI·Filed 2006·Granted Dec 20, 2011·6 cites·5 claims
- 1169US5119119AData imprinting deviceCANON KK·Filed 1991·Granted Jun 2, 1992·13 cites·28 claims
- 1267US5311275AApparatus and method for detecting particles on a substrateHORIBA LTD·Filed 1992·Granted May 10, 1994·29 cites·7 claims
- 1366US12006179B2Recording apparatusCANON KK·Filed 2022·Granted Jun 11, 2024·0 cites·16 claims
- 1466US7561432B2Memory card reader apparatusCANON KK·Filed 2005·Granted Jul 14, 2009·3 cites·10 claims
- 1560US8944585B2Printing apparatusHIRAI YASUYUKI·Filed 2011·Granted Feb 3, 2015·1 cites·15 claims
- 1658US5555045AHead movement feature in a camera using a film with a magnetic memory portionCANON KK·Filed 1995·Granted Sep 10, 1996·6 cites·34 claims
- 1758US2025065636A1Printing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1856US5761555ACamera having magnetic headCANON KK·Filed 1995·Granted Jun 2, 1998·5 cites·84 claims
- 1955US5077569AClose-up photography deviceCANON KK·Filed 1989·Granted Dec 31, 1991·18 cites·12 claims
- 2051US10226933B2Printing apparatus with detachable printheadCANON KK·Filed 2017·Granted Mar 12, 2019·0 cites·17 claims
- 2145US5166559AServo circuit having variable gain amplifier and temperature compensation characteristicsSONY CORP·Filed 1991·Granted Nov 24, 1992·8 cites·10 claims
- 2244US5799222ACamera with film cartridge loading featureCANON KK·Filed 1994·Granted Aug 25, 1998·4 cites·60 claims
- 2343US6185377B1Apparatus such as camera adapted for film having magnetic recording partCANON KK·Filed 1998·Granted Feb 6, 2001·2 cites·26 claims
- 2443US5664246ACamera comprising film information readout and/or reading mechanismCANON KK·Filed 1996·Granted Sep 2, 1997·2 cites·35 claims
- 2541US9309071B2Conveying apparatus and recording apparatusISHIHARA MASAAKI·Filed 2012·Granted Apr 12, 2016·0 cites·11 claims
- 2641US5144169AOperational amplifier circuitSONY CORP·Filed 1991·Granted Sep 1, 1992·7 cites·4 claims
- 2737US5862423ACamera to which a film having a magnetic storage part is applicableCANON KK·Filed 1995·Granted Jan 19, 1999·1 cites·45 claims
- 2836US5737654ACamera, and apparatus for cameraCANON KK·Filed 1996·Granted Apr 7, 1998·1 cites·21 claims
- 2936US5473697AEcho generating apparatusSONY CORP·Filed 1995·Granted Dec 5, 1995·7 cites·15 claims
- 3034US5530497ACamera in which the number of film rewinding operations may be restrictedCANON KK·Filed 1994·Granted Jun 25, 1996·1 cites·23 claims
- 3131US5185569APeak value detecting circuitSONY CORP·Filed 1991·Granted Feb 9, 1993·3 cites·6 claims
- 3230US6353715B1Head movement feature in camera employing film with magnetic memory portionCANON KK·Filed 1994·Granted Mar 5, 2002·0 cites·24 claims
- 3329US8451698B2Optical disk reproducing device and optical disk recording and reproducing deviceASAI NOBUYUKI·Filed 2010·Granted May 28, 2013·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →