Inventor · disambiguated record
Yasutaka Tsuru
Also filed as: TSURU YASUTAKA
29 granted patents·5 pending applications·320 citations·filing 1996–2018
96Inventor score
Files withHITACHI LTD14HITACHI MAXELL4TANAKA KAZUHIKO3HITACHI AUTOMOTIVE SYSTEMS LTD2HITACHI CONSUMER ELECTRONICS2
Top patents by PatentIndex Score
34 records- 0195US7369183B2Image display apparatusHITACHI LTD·Filed 2005·Granted May 6, 2008·37 cites·12 claims
- 0295US6509930B1Circuit for scan conversion of picture signal using motion compensationHITACHI LTD·Filed 2000·Granted Jan 21, 2003·99 cites·16 claims
- 0391US8736543B2Liquid crystal display device with backlightKUBOTA HIDENAO·Filed 2011·Granted May 27, 2014·10 cites·5 claims
- 0491US7671901B2Image processing apparatus and mobile terminal apparatusHITACHI LTD·Filed 2005·Granted Mar 2, 2010·18 cites·2 claims
- 0586US7734143B2Image processing apparatus capable of adjusting image quality by using moving image samplesHITACHI LTD·Filed 2006·Granted Jun 8, 2010·10 cites·20 claims
- 0678US7430021B2Video display apparatus having contour correction functionHITACHI LTD·Filed 2005·Granted Sep 30, 2008·6 cites·12 claims
- 0776US8107007B2Image processing apparatusOGINO MASAHIRO·Filed 2006·Granted Jan 31, 2012·5 cites·13 claims
- 0875US9047829B2Image display apparatusTANAKA KAZUHIKO·Filed 2010·Granted Jun 2, 2015·3 cites·2 claims
- 0975US7382414B2Video signal processing apparatus, for controlling contrast compensation and edge compensation in relation to each other in depedence on luminance of an image, and television receiver including the sameHITACHI LTD·Filed 2004·Granted Jun 3, 2008·13 cites·12 claims
- 1073US6195132B1Noise reduction signal processing circuit and display apparatusHITACHI LTD·Filed 1999·Granted Feb 27, 2001·44 cites·20 claims
- 1171US8896638B2Liquid crystal display device and backlight control methodKURABAYASHI HIROYUKI·Filed 2011·Granted Nov 25, 2014·3 cites·7 claims
- 1271US7940351B2Image display apparatusHITACHI LTD·Filed 2008·Granted May 10, 2011·3 cites·15 claims
- 1369US8957880B2Image display apparatus having back light with multiple light sources and configured to control luminance for each of a plurality of areas that exceed the number of light sourcesTANAKA KAZUHIKO·Filed 2009·Granted Feb 17, 2015·2 cites·4 claims
- 1465US8823633B2Image display deviceOGI YUYA·Filed 2011·Granted Sep 2, 2014·1 cites·8 claims
- 1565US7333081B2Image display apparatus, display unit driver and image display method for the sameHITACHI LTD·Filed 2004·Granted Feb 19, 2008·8 cites·12 claims
- 1663US9602754B2Bi-directional communication method between apparatuses using transmission deviceHITACHI MAXELL·Filed 2014·Granted Mar 21, 2017·0 cites·3 claims
- 1763US8756347B2Image display apparatus, monitor apparatus and image processing apparatusTSURU YASUTAKA·Filed 2008·Granted Jun 17, 2014·2 cites·8 claims
- 1862US5703658AVideo decoder/converter with a programmable logic device which is programmed based on the encoding formatHITACHI LTD·Filed 1996·Granted Dec 30, 1997·29 cites·3 claims
- 1961US10212381B2Image transfer apparatus with CEC communication functionMAXELL LTD·Filed 2018·Granted Feb 19, 2019·0 cites·3 claims
- 2060US9894310B2Image transfer apparatusHITACHI MAXELL·Filed 2017·Granted Feb 13, 2018·0 cites·1 claims
- 2160US9674474B2Image transfer apparatusHITACHI MAXELL·Filed 2013·Granted Jun 6, 2017·0 cites·6 claims
- 2259US8462843B2Image transfer apparatusKABUTO NOBUAKI·Filed 2008·Granted Jun 11, 2013·0 cites·5 claims
- 2359US6611294B1Method and device for converting number of frames of image signalsHITACHI LTD·Filed 1998·Granted Aug 26, 2003·24 cites·20 claims
- 2456US7512321B2Video recording/playback system and method for generating video data capable of providing information for substituting an advertisement therebyHITACHI LTD·Filed 2003·Granted Mar 31, 2009·3 cites·13 claims
- 2556US2010194791A1Video display apparatusHITACHI CONSUMER ELECTRONICS·Filed 2009·Application pending·0 cites
- 2655US9204142B2Image display apparatus, monitor apparatus and image processing apparatusHITACHI MAXELL·Filed 2014·Granted Dec 1, 2015·0 cites·5 claims
- 2750US10845194B2Inertial force detection deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Nov 24, 2020·0 cites·7 claims
- 2849US7911558B2Image display apparatus and backlight unit to be used thereinHITACHI LTD·Filed 2008·Granted Mar 22, 2011·0 cites·10 claims
- 2948US8009246B2Liquid crystal display device comprising reflecting portions for reflecting light beams and focusing them on circumferences of electrode portions of linear light sourcesHITACHI LTD·Filed 2008·Granted Aug 30, 2011·0 cites·9 claims
- 3046US2008297463A1Liquid crystal display apparatus and luminance control method thereofTSURU YASUTAKA·Filed 2008·Application pending·0 cites
- 3145US2015369603A1Inertial force detection deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Application pending·0 cites
- 3242US8451212B2Display apparatus and control circuit of the sameTANAKA KAZUHIKO·Filed 2010·Granted May 28, 2013·0 cites·16 claims
- 3342US2011316829A1Liquid crystal display deviceOKA NAOYA·Filed 2011·Application pending·0 cites
- 3442US2011057961A1Liquid Crystal Display Device and Backlight Control MethodHITACHI CONSUMER ELECTRONICS·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →