Inventor · disambiguated record
Atsushi Maruyama
Also filed as: MARUYAMA ATSUSHI
99 granted patents·30 pending applications·1,299 citations·filing 1989–2025
99Inventor score
Files withOLYMPUS OPTICAL CO30SYNAPTICS INC10FUJIFILM BUSINESS INNOVATION CORP8HITACHI LTD8FUJI XEROX CO LTD6
Top patents by PatentIndex Score
129 records- 0198US11238779B1Device and method for controlling a display panelSYNAPTICS INC·Filed 2020·Granted Feb 1, 2022·9 cites·20 claims
- 0298US5323203AWireless remote control apparatus for cameraOLYMPUS OPTICAL CO·Filed 1991·Granted Jun 21, 1994·105 cites·37 claims
- 0397US8591375B2Clutch deviceMARUYAMA ATSUSHI·Filed 2010·Granted Nov 26, 2013·26 cites·12 claims
- 0496US11256413B2Non-contact gesture commands for touch screensSYNAPTICS INC·Filed 2020·Granted Feb 22, 2022·6 cites·16 claims
- 0596US9797495B2Clutch and differential device with sameGKN DRIVELINE JAPAN LTD·Filed 2016·Granted Oct 24, 2017·11 cites·5 claims
- 0693US9001255B2Imaging apparatus, imaging method, and computer-readable storage medium for trimming and enlarging a portion of a subject image based on touch panel inputsMATSUZAWA YOSHINORI·Filed 2012·Granted Apr 7, 2015·16 cites·17 claims
- 0793US8926471B2Differential deviceGKN DRIVELINE JAPAN LTD·Filed 2013·Granted Jan 6, 2015·14 cites·8 claims
- 0893US8224036B2Image editing apparatus, method for controlling image editing apparatus, and recording medium storing image editing programMARUYAMA ATSUSHI·Filed 2008·Granted Jul 17, 2012·18 cites·9 claims
- 0993US5679559ACationic polymer and lipoprotein-containing system for gene deliveryUNIV UTAH RES FOUND·Filed 1996·Granted Oct 21, 1997·149 cites·32 claims
- 1092US9695922B2Clutch device and differential device with reduced friction lossGKN DRIVELINE JAPAN LTD·Filed 2016·Granted Jul 4, 2017·6 cites·6 claims
- 1191US8526683B2Image editing apparatus, method for controlling image editing apparatus, and recording medium storing image editing programMARUYAMA ATSUSHI·Filed 2012·Granted Sep 3, 2013·11 cites·25 claims
- 1291US6411780B1Camera having electronic image-pickup capability and capable of performing self-timer photographyOLYMPUS OPTICAL CO·Filed 2000·Granted Jun 25, 2002·42 cites·10 claims
- 1391US5557342AVideo display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatusHITACHI LTD·Filed 1995·Granted Sep 17, 1996·156 cites·50 claims
- 1489US7877004B2Imaging apparatus and imaging methodOLYMPUS IMAGING CORP·Filed 2007·Granted Jan 25, 2011·19 cites·6 claims
- 1589US6130994AInterchangeable zoom lens, an electronic still camera, and a silver salt film cameraOLYMPUS OPTICAL CO·Filed 1999·Granted Oct 10, 2000·28 cites·15 claims
- 1688US8348799B2Differential deviceGKN DRIVELINE TORQUE TECH KK·Filed 2009·Granted Jan 8, 2013·14 cites·13 claims
- 1788US8044880B2Projection type image display deviceHITACHI LTD·Filed 2006·Granted Oct 25, 2011·20 cites·7 claims
- 1887US8125526B2Camera for selecting an image from a plurality of images based on a face portion and contour of a subject in the imageMARUYAMA ATSUSHI·Filed 2007·Granted Feb 28, 2012·9 cites·7 claims
- 1986US9237273B2Imaging apparatus and methods for generating a guide display showing a photographing technique for approximating a composition of a subject image to that of a sample imageOLYMPUS IMAGING CORP·Filed 2014·Granted Jan 12, 2016·5 cites·12 claims
- 2086US8786725B2CameraMARUYAMA ATSUSHI·Filed 2012·Granted Jul 22, 2014·6 cites·5 claims
- 2186US6104878AFailure detection apparatus for storing and displaying the nature of the failure and the time of its occurrenceOLYMPUS OPTICAL CO·Filed 1996·Granted Aug 15, 2000·27 cites·11 claims
- 2284US5867741ACamera for image pickup on film and also for electronic image-sensingOLYMPUS OPTICAL CO·Filed 1997·Granted Feb 2, 1999·22 cites·27 claims
- 2384US4942417APowered zoom cameraOLYMPUS OPTICAL CO·Filed 1989·Granted Jul 17, 1990·50 cites·24 claims
- 2483US11205166B2Wireless reading system, shopping assistance system with the same, wireless reading method and shopping assistance methodPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 21, 2021·4 cites·18 claims
- 2583US7982791B2Controlling operations of a camera to improve backlit scenesOLYMPUS IMAGING CORP·Filed 2007·Granted Jul 19, 2011·7 cites·10 claims
- 2683US2025316244A1Source amplifier control for power consumption reduction in display driversSYNAPTICS INC·Filed 2025·Application pending·0 cites
- 2782US9191253B2Adaptive equalizerYOMO HIDEKUNI·Filed 2012·Granted Nov 17, 2015·5 cites·11 claims
- 2880US10704612B2Cam mechanism and clutch device with the sameGKN DRIVELINE JAPAN LTD·Filed 2018·Granted Jul 7, 2020·2 cites·8 claims
- 2980US6259863B1Silver halide photographic and electronic image pickup cameraOLYMPUS OPTICAL CO·Filed 2000·Granted Jul 10, 2001·19 cites·10 claims
- 3080US6164844APower transmission apparatusOLYMPUS OPTICAL CO·Filed 1998·Granted Dec 26, 2000·11 cites·18 claims
- 3178US8624406B2Semiconductor device, and method for supplying electric power to sameMURAHASHI SHUNICHI·Filed 2010·Granted Jan 7, 2014·7 cites·9 claims
- 3278US5990968AVideo signal processing device for automatically adjusting phase of sampling clocksHITACHI LTD·Filed 1996·Granted Nov 23, 1999·64 cites·11 claims
- 3377US8340617B2Sampling mixer, quadrature demodulator, and wireless deviceHOSOKAWA YOSHIFUMI·Filed 2008·Granted Dec 25, 2012·6 cites·14 claims
- 3477US6072955AAbnormality detecting means for detecting whether abnormal condition has occurred or not when failure factor is appliedOLYMPUS OPTICAL CO·Filed 1999·Granted Jun 6, 2000·16 cites·16 claims
- 3576US11716814B2Technologies for mounting display driver integrated circuit chips on display panelsSYNAPTICS INC·Filed 2022·Granted Aug 1, 2023·0 cites·18 claims
- 3676US10277661B2Information processing apparatus and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2016·Granted Apr 30, 2019·2 cites·15 claims
- 3776US6757304B1Method and apparatus for data communication and storage wherein a IEEE1394/firewire clock is synchronized to an ATM network clockSONY CORP·Filed 2000·Granted Jun 29, 2004·23 cites·9 claims
- 3876US5678082AElectrical system apparatus including one-chip microcomputerOLYMPUS OPTICAL CO·Filed 1995·Granted Oct 14, 1997·14 cites·17 claims
- 3976US4916474ACamera having a CPU reset functionOLYMPUS OPTICAL CO·Filed 1989·Granted Apr 10, 1990·14 cites·16 claims
- 4075US12380861B2Source amplifier control for power consumption reduction in display driversSYNAPTICS INC·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 4175US11712950B2Vehicle doorHONDA MOTOR CO LTD·Filed 2021·Granted Aug 1, 2023·1 cites·6 claims
- 4275US5962841ADetecting mechanism having selectable sensitivity levels for detecting at least three levels of transmissivityOLYMPUS OPTICAL CO·Filed 1996·Granted Oct 5, 1999·8 cites·19 claims
- 4374US9544462B2Image capturing apparatus and control method of image capturing apparatusOLYMPUS CORP·Filed 2015·Granted Jan 10, 2017·2 cites·9 claims
- 4474US6075951ASilver salt film/electronic still cameraOLYMPUS OPTICAL CO·Filed 1999·Granted Jun 13, 2000·12 cites·18 claims
- 4573US6421506B1CameraOLYMPUS OPTICAL CO·Filed 2000·Granted Jul 16, 2002·11 cites·11 claims
- 4672US6917388B2Video signal processing device for automatically adjusting phase of sampling clocksHITACHI LTD·Filed 2002·Granted Jul 12, 2005·10 cites·4 claims
- 4771US6507711B2Camera for both silver-salt photography and electronic image pickupOLYMPUS OPTICAL CO·Filed 2001·Granted Jan 14, 2003·10 cites·11 claims
- 4871US6055381ASilver film camera capable of displaying an electronically picked-up imageOLYMPUS OPTICAL CO·Filed 1997·Granted Apr 25, 2000·11 cites·16 claims
- 4968US5986635AProcessor for converting pixel number of video signal and display apparatus using the sameHITACHI LTD·Filed 1997·Granted Nov 16, 1999·35 cites·30 claims
- 5067US11425820B1Technologies for mounting display driver integrated circuit chips on display panelsSYNAPTICS INC·Filed 2021·Granted Aug 23, 2022·0 cites·20 claims
Showing the top 50 of 129 patent records by PatentIndex Score.
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