Inventor · disambiguated record
Kazunori Togashi
Also filed as: TOGASHI KAZUNORI
27 granted patents·10 pending applications·61 citations·filing 2002–2022
94Inventor score
Top patents by PatentIndex Score
37 records- 0189US7782503B2Image reading apparatus and method for controlling the sameCANON KK·Filed 2006·Granted Aug 24, 2010·14 cites·6 claims
- 0288US7719726B2Image reading apparatus and method of displaying alien substance location thereofCANON KK·Filed 2006·Granted May 18, 2010·13 cites·14 claims
- 0383US10038819B2Signal processing apparatus, image processing apparatus, and signal processing methodCANON KK·Filed 2016·Granted Jul 31, 2018·3 cites·20 claims
- 0483US8735626B2Method of producing aromatic amino compoundsYOKOYAMA NORIMASA·Filed 2010·Granted May 27, 2014·3 cites·7 claims
- 0582US10276800B2Organic electroluminescence device having at least an a node, a hole injection layer, a first hole transport layer. A second hole transport layer a luminous layer, an electron transport layer, and a cathodeHODOGAYA CHEMICAL CO LTD·Filed 2015·Granted Apr 30, 2019·2 cites·9 claims
- 0682US10032995B2Compound having diazatriphenylene ring structure, and organic electroluminescent deviceHODOGAYA CHEMICAL CO LTD·Filed 2014·Granted Jul 24, 2018·3 cites·16 claims
- 0780US7813660B2Image adjusting method and image forming apparatusCANON KK·Filed 2007·Granted Oct 12, 2010·6 cites·11 claims
- 0875US9732036B2Compound having carbazole ring structure, and organic electroluminescent deviceYOKOYAMA NORIMASA·Filed 2010·Granted Aug 15, 2017·2 cites·11 claims
- 0974US9196837B2Compound having indenocarbazole ring structure, and organic electroluminescent deviceYOKOYAMA NORIMASA·Filed 2011·Granted Nov 24, 2015·3 cites·18 claims
- 1073US9685612B2Compound having substituted triphenylene ring structure, and organic electroluminescent deviceADACHI CHIHAYA·Filed 2012·Granted Jun 20, 2017·2 cites·1 claims
- 1170US11999818B2High molecular weight triarylamine compound comprising terphenyl structure in molecular main chain and organic electroluminescent element comprising said high molecular weight compoundHODOGAYA CHEMICAL CO LTD·Filed 2019·Granted Jun 4, 2024·1 cites·12 claims
- 1269US9306175B2Organic electroluminescent deviceYOKOYAMA NORIMASA·Filed 2010·Granted Apr 5, 2016·2 cites·13 claims
- 1365US7187479B2Image reading apparatusCANON KK·Filed 2002·Granted Mar 6, 2007·6 cites·20 claims
- 1463US9238624B2Method of producing aromatic amino compoundsHODOGAYA CHEMICAL CO LTD·Filed 2013·Granted Jan 19, 2016·0 cites·6 claims
- 1562US9225867B2Image reading apparatusCANON KK·Filed 2015·Granted Dec 29, 2015·1 cites·9 claims
- 1661US10797242B2Compound having substituted triphenylene ring structure, and organic electroluminescent deviceHODOGAYA CHEMICAL CO LTD·Filed 2017·Granted Oct 6, 2020·0 cites·6 claims
- 1758US10375270B2Signal processing apparatus, image processing apparatus, and signal processing methodCANON KK·Filed 2018·Granted Aug 6, 2019·0 cites·5 claims
- 1858US10026903B2Compound having substituted triphenylene ring structure, and organic electroluminescent deviceHODOGAYA CHEMICAL CO LTD·Filed 2017·Granted Jul 17, 2018·0 cites·4 claims
- 1955US2023100661A1High molecular weight compound and light emitting diode including said high molecular weight compoundHODOGAYA CHEMICAL CO LTD·Filed 2021·Application pending·0 cites
- 2052US11968882B2High-molecular-weight compound including substituted triarylamine structural unit, and organic electroluminescent deviceHODOGAYA CHEMICAL CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·21 claims
- 2149US7675654B2Image reading apparatus and image processing methodCANON KK·Filed 2006·Granted Mar 9, 2010·0 cites·13 claims
- 2249US2016204352A1Compound having triphenylene ring structure, and organic electroluminescent deviceHODOGAYA CHEMICAL CO LTD·Filed 2014·Application pending·0 cites
- 2349US2022177454A1Trisubstituted benzene compound having nitrogen-containing hetero ring in molecular terminus and organic electroluminescence elementHODOGAYA CHEMICAL CO LTD·Filed 2020·Application pending·0 cites
- 2448US11375075B2Temperature based control for document reading apparatusCANON KK·Filed 2020·Granted Jun 28, 2022·0 cites·17 claims
- 2548US10593884B2Organic electroluminescent deviceHODOGAYA CHEMICAL CO LTD·Filed 2016·Granted Mar 17, 2020·0 cites·19 claims
- 2647US11251373B2High molecular weight compound containing substituted triarylamine structural unitHODOGAYA CHEMICAL CO LTD·Filed 2017·Granted Feb 15, 2022·0 cites·13 claims
- 2747US2024260288A1High molecular weight triarylamine compounds, and organic electroluminescent elements containing these high molecular weight compoundsHODOGAYA CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 2846US2024327701A1High molecular weight compounds having indeno-dibenzoheterole structure as partial structure, and organic electroluminescent elements comprising said high molecular weight compoundsHODOGAYA CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 2944US2023329080A1Thermally-crosslinkable low molecular weight compound-containing composition for light emitting diodeHODOGAYA CHEMICAL CO LTD·Filed 2021·Application pending·0 cites
- 3043US10097713B2Image reading apparatus equipped with original-size-detection function and image forming apparatus equipped with image reading apparatusCANON KK·Filed 2017·Granted Oct 9, 2018·0 cites·6 claims
- 3143US2022352469A1Organic electroluminescence element having organic layer comprising high molecular weight compoundHODOGAYA CHEMICAL CO LTD·Filed 2020·Application pending·0 cites
- 3242US11196004B2High-molecular-weight compound having substituted triarylamine skeletonHODOGAYA CHEMICAL CO LTD·Filed 2018·Granted Dec 7, 2021·0 cites·8 claims
- 3342US11102368B2Image forming apparatusCANON KK·Filed 2020·Granted Aug 24, 2021·0 cites·8 claims
- 3442US9306174B2Organic electroluminescent deviceYOKOYAMA NORIMASA·Filed 2010·Granted Apr 5, 2016·0 cites·6 claims
- 3541US2014034935A1Compound having substituted ortho-terphenyl structure, and organic electroluminescent deviceADACHI CHIHAYA·Filed 2012·Application pending·0 cites
- 3640US2017353623A1Image reading apparatus, method of controlling image reading apparatus, and programCANON KK·Filed 2017·Application pending·0 cites
- 3736US2018114916A1Organic electroluminescent deviceHODOGAYA CHEMICAL CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →