Inventor · disambiguated record
Shinichi Hamaguchi
Also filed as: HAMAGUCHI SHINICHI
45 granted patents·18 pending applications·173 citations·filing 1991–2023
97Inventor score
Files withKONICA MINOLTA INC15ADVANTEST CORP9KONICA MINOLTA BUSINESS TECH6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5HAMAGUCHI SHINICHI4
Top patents by PatentIndex Score
63 records- 0194US6787780B2Multi-beam exposure apparatus using a multi-axis electron lens, fabrication method of a semiconductor deviceADVANTEST CORP·Filed 2001·Granted Sep 7, 2004·51 cites·21 claims
- 0290US8289040B2Test wafer unit and test systemKOMOTO YOSHIO·Filed 2010·Granted Oct 16, 2012·11 cites·22 claims
- 0385US10656568B1Intermediate transfer member and image forming apparatusKONICA MINOLTA INC·Filed 2019·Granted May 19, 2020·2 cites·12 claims
- 0482US9400457B1Intermediate transfer element and image formation apparatus including the sameKONICA MINOLTA INC·Filed 2016·Granted Jul 26, 2016·2 cites·6 claims
- 0580US6703624B2Multi-beam exposure apparatus using a multi-axis electron lens, electron lens convergencing a plurality of electron beam and fabrication method of a semiconductor deviceADVANTEST CORP·Filed 2001·Granted Mar 9, 2004·15 cites·24 claims
- 0679US7247826B2Optical pickup apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jul 24, 2007·4 cites·4 claims
- 0778US7560209B2Electrophotographic image forming apparatus and image forming unitKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jul 14, 2009·6 cites·18 claims
- 0877US8441274B2Wafer unit manufacturing method for testing a semiconductor chip waferHAMAGUCHI SHINICHI·Filed 2010·Granted May 14, 2013·5 cites·2 claims
- 0977US8071877B2Box for accommodating electric connection boxNAKAYAMA MAKOTO·Filed 2009·Granted Dec 6, 2011·10 cites·5 claims
- 1075US8129083B2Electrophotographic photoreceptor and image forming apparatusSAKIMURA TOMOKO·Filed 2009·Granted Mar 6, 2012·5 cites·6 claims
- 1172US8709470B2Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activitiesBEE ENG MARY CHAN·Filed 2009·Granted Apr 29, 2014·5 cites·5 claims
- 1271US7969834B2Optical pickup device having a structure providing efficient light usagePANASONIC CORP·Filed 2007·Granted Jun 28, 2011·2 cites·11 claims
- 1371US2023348700A1Flame-retardant resin composition, manufacturing method of same, flame-retardant resin molded product, and flame-retardant resin housingKONICA MINOLTA INC·Filed 2023·Application pending·0 cites
- 1471US2023399493A1Flame-retardant resin composition, flame-retardant resin molded product, flame-retardant resin housing, and electronic deviceKONICA MINOLTA INC·Filed 2023·Application pending·0 cites
- 1570US2023265274A1Flame-retardant resin composition, flame-retardant resin molded product, flame-retardant resin housing, and electronic deviceKONICA MINOLTA INC·Filed 2023·Application pending·0 cites
- 1669US5337247AExposure data forming method, pattern forming method, pattern exposure method and pattern exposure apparatusFUJITSU LTD·Filed 1991·Granted Aug 9, 1994·21 cites·15 claims
- 1767US9199000B2Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activitiesUNIV NANYANG TECH·Filed 2014·Granted Dec 1, 2015·1 cites·4 claims
- 1866US7470886B2Light receiving circuit, semiconductor laser device, and optical pickup devicePANASONIC CORP·Filed 2006·Granted Dec 30, 2008·3 cites·39 claims
- 1965US11556079B2Toner container information acquiring method, toner container sorting method, toner container pulverizing method, toner container processing method, and toner container manufacturing methodKONICA MINOLTA INC·Filed 2021·Granted Jan 17, 2023·0 cites·17 claims
- 2065US7313061B2Optical pickup having a plurality of photodetectors divided into four regions used to obtain both focus and tracking error signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 25, 2007·7 cites·7 claims
- 2164US9478396B2Charged particle beam exposure apparatusADVANTEST CORP·Filed 2014·Granted Oct 25, 2016·1 cites·14 claims
- 2263US9750847B2Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activitiesUNIV NANYANG TECH·Filed 2015·Granted Sep 5, 2017·0 cites·3 claims
- 2363US7041988B2Electron beam exposure apparatus and electron beam processing apparatusHITACHI LTD·Filed 2003·Granted May 9, 2006·8 cites·16 claims
- 2460US9511335B2Manufacturing method of organic-inorganic composite material and optical materialKONICA MINOLTA INC·Filed 2014·Granted Dec 6, 2016·0 cites·14 claims
- 2558US10274874B2Intermediate transfer member, method for producing intermediate transfer member, and image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted Apr 30, 2019·0 cites·10 claims
- 2658US9116434B2Electron beam exposure methodADVANTEST CORP·Filed 2013·Granted Aug 25, 2015·0 cites·4 claims
- 2758US8034519B2Electrophotographic photoreceptor and image formation methodKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Oct 11, 2011·1 cites·15 claims
- 2856US10042291B2Intermediate transfer member, image forming apparatus and image forming methodKONICA MINOLTA INC·Filed 2017·Granted Aug 7, 2018·0 cites·11 claims
- 2955US10241446B2Intermediate transfer member and image forming apparatusKONICA MINOLTA INC·Filed 2016·Granted Mar 26, 2019·0 cites·15 claims
- 3054US9213240B2Electron beam exposure methodADVANTEST CORP·Filed 2015·Granted Dec 15, 2015·0 cites·6 claims
- 3153US6472113B2Electrophotoreceptor, image forming apparatus and processing cartridgeKONISHIROKU PHOTO IND·Filed 2001·Granted Oct 29, 2002·7 cites·5 claims
- 3252US9063448B2Electrophotographic photoconductor and image forming apparatusKONICA MINOLTA INC·Filed 2013·Granted Jun 23, 2015·0 cites·6 claims
- 3352US8129617B2Electric distribution boxNAKAYAMA MAKOTO·Filed 2009·Granted Mar 6, 2012·2 cites·4 claims
- 3451US9038839B2Box with component internally housedNAKAYAMA MAKOTO·Filed 2009·Granted May 26, 2015·2 cites·4 claims
- 3550US11458561B2Electron beam column for three-dimensional printing device, three-dimensional printing device, and three-dimensional printing methodADVANTEST CORP·Filed 2017·Granted Oct 4, 2022·0 cites·6 claims
- 3649US10133216B2Intermediate transfer member and image forming apparatus having the sameKONICA MINOLTA INC·Filed 2017·Granted Nov 20, 2018·0 cites·8 claims
- 3749US8652714B2Electrophotographic photoconductor, process cartridge including the same, and image forming apparatus including the sameHAMAGUCHI SHINICHI·Filed 2012·Granted Feb 18, 2014·0 cites·7 claims
- 3848US8009527B2Optical pickup devicePANASONIC CORP·Filed 2007·Granted Aug 30, 2011·0 cites·14 claims
- 3946US8158314B2Organic photoreceptor and image forming apparatusSAKIMURA TOMOKO·Filed 2009·Granted Apr 17, 2012·0 cites·8 claims
- 4045US9201320B2Production process of organic photoreceptorKONICA MINOLTA INC·Filed 2014·Granted Dec 1, 2015·0 cites·10 claims
- 4144US2019369527A1Intermediate transfer belt and image-forming apparatusKONICA MINOLTA INC·Filed 2019·Application pending·0 cites
- 4242US2014178809A1Electrophotographic photoreceptorKONICA MINOLTA INC·Filed 2013·Application pending·0 cites
- 4342US2009104551A1Electrophotographic photoreceptor, image forming method and image formingKONICA MINOLTA BUSINESS TECH·Filed 2008·Application pending·0 cites
- 4442US2009214968A1Mixture of bisamine compounds, electrophotographic photoreceptor, method for forming image, and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 4541US9799489B2Exposure apparatusADVANTEST CORP·Filed 2017·Granted Oct 24, 2017·0 cites·10 claims
- 4641US2009148784A1Electrophotographic photoreceptor and image formation methodKONICA MINOLTA BUSINESS TECH·Filed 2008·Application pending·0 cites
- 4740US7057146B2Optical pickup having a diffraction grating and a hologram elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 6, 2006·0 cites·7 claims
- 4840US6620567B2Electrophotographic photoreceptor, image forming apparatus and processing cartridgeKONISHIROKU PHOTO IND·Filed 2002·Granted Sep 16, 2003·2 cites·14 claims
- 4939US2003227860A1Diffraction element and optical pickup head deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 5038US8808954B2Electrophotographic photoconductor, process cartridge including the same, and image forming apparatus including the sameMATSUSAKI MAYUKO·Filed 2012·Granted Aug 19, 2014·0 cites·6 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →