Inventor · disambiguated record
Toshiro Okamura
Also filed as: NAKASO AKISHI · OKAMURA TOSHIRO · TOCHIGI AKIYOSHI
33 granted patents·7 pending applications·1,608 citations·filing 1978–2023
98Inventor score
Top patents by PatentIndex Score
40 records- 0195US5621424AHead mount display apparatus allowing easy switching operation from electronic image to external field imageOLYMPUS OPTICAL CO·Filed 1995·Granted Apr 15, 1997·306 cites·17 claims
- 0295US5572343AVisual display having see-through function and stacked liquid crystal shutters of opposite viewing angle directionsOLYMPUS OPTICAL CO·Filed 1993·Granted Nov 5, 1996·187 cites·9 claims
- 0394US5153987AProcess for producing printed wiring boardsHITACHI CHEMICAL CO LTD·Filed 1989·Granted Oct 13, 1992·85 cites·12 claims
- 0494US4902551AProcess for treating copper surfaceHITACHI CHEMICAL CO LTD·Filed 1988·Granted Feb 20, 1990·109 cites·14 claims
- 0593US6809866B2Optical imaging apparatusOLYMPUS CORP·Filed 2002·Granted Oct 26, 2004·77 cites·18 claims
- 0692US5826330AMethod of manufacturing multilayer printed wiring boardHITACHI AIC INC·Filed 1996·Granted Oct 27, 1998·181 cites·8 claims
- 0789US5714967AHead-mounted or face-mounted image display apparatus with an increased exit pupilOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 3, 1998·105 cites·14 claims
- 0887US6177952B1Imaging apparatus, image display apparatus and image recording and/or reproducing apparatusOLYMPIC OPTICAL CO LTD·Filed 1997·Granted Jan 23, 2001·115 cites·9 claims
- 0986US4216246AMethod of improving adhesion between insulating substrates and metal deposits electrolessly plated thereon, and method of making additive printed circuit boardsHITACHI CHEMICAL CO LTD·Filed 1978·Granted Aug 5, 1980·48 cites·6 claims
- 1081US6061103AImage display apparatusOLYMPUS OPTICAL CO·Filed 1996·Granted May 9, 2000·61 cites·28 claims
- 1178US5838432AOptical Angle detection apparatusOLYMPUS OPTICAL CO·Filed 1996·Granted Nov 17, 1998·44 cites·8 claims
- 1271US10302929B2Fluorescence microscopy apparatusOLYMPUS CORP·Filed 2018·Granted May 28, 2019·1 cites·17 claims
- 1369US4643793AProcess for treating metal surfaceHITACHI CHEMICAL CO LTD·Filed 1985·Granted Feb 17, 1987·29 cites·10 claims
- 1468US5473365AHead-mounted image display apparatus in which a system is capable of changing aspect ratio of observed imageOLYMPUS OPTICAL CO·Filed 1993·Granted Dec 5, 1995·26 cites·9 claims
- 1567US4548644AElectroless copper deposition solutionHITACHI CHEMICAL CO LTD·Filed 1983·Granted Oct 22, 1985·20 cites·12 claims
- 1666US6188382B1Image display apparatus with improved image portionOLYMPUS OPTICAL CO·Filed 1997·Granted Feb 13, 2001·31 cites·18 claims
- 1763US8761554B2Wavelength selective switchMATSUMOTO KOJI·Filed 2012·Granted Jun 24, 2014·1 cites·14 claims
- 1863US8634129B2Wavelength selective switchWATANABE SATOSHI·Filed 2012·Granted Jan 21, 2014·1 cites·15 claims
- 1963US8531769B2Dispersion element, spectral device, and wavelength selective switchWATANABE SATOSHI·Filed 2010·Granted Sep 10, 2013·1 cites·8 claims
- 2062US4859505AProcess for metallizing glass surfaceHITACHI CHEMICAL CO LTD·Filed 1987·Granted Aug 22, 1989·19 cites·7 claims
- 2162US2023419112A1Data processing method and learning methodEVIDENT CORP·Filed 2023·Application pending·0 cites
- 2261US5654810ALiquid crystal display apparatus with a particular microlens arrayOLYMPUS OPTICAL CO·Filed 1994·Granted Aug 5, 1997·21 cites·6 claims
- 2360US5403869AAdhesive of epoxy resins, epoxy-modified polybutadiene and photoinitiatorHITACHI CHEMICAL CO LTD·Filed 1993·Granted Apr 4, 1995·17 cites·3 claims
- 2459US5584121AProcess for producing multiple wire wiring boardHITACHI CHEMICAL CO LTD·Filed 1995·Granted Dec 17, 1996·12 cites·5 claims
- 2558US11867624B2System for reconstructing and outputting a structure of an estimation sample using refractive index distribution of updated estimation sampleEVIDENT CORP·Filed 2021·Granted Jan 9, 2024·0 cites·11 claims
- 2658US5486655AMultiple wire adhesive on a multiple wire wiring boardHITACHI CHEMICAL CO LTD·Filed 1994·Granted Jan 23, 1996·16 cites·2 claims
- 2757US5601352AImage display deviceOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 11, 1997·20 cites·18 claims
- 2855US5233133ACoaxial conductor interconnection wiring boardHITACHI CHEMICAL CO LTD·Filed 1991·Granted Aug 3, 1993·17 cites·2 claims
- 2954US5323534AProcess for producing coaxial conductor interconnection wiring boardHITACHI CHEMICAL CO LTD·Filed 1993·Granted Jun 28, 1994·17 cites·6 claims
- 3052US4557762AElectroless copper plating solutionHITACHI CHEMICAL CO LTD·Filed 1984·Granted Dec 10, 1985·12 cites·8 claims
- 3150US9106362B2Optical unit for wavelength selecting switch and wavelength selecting switchJDS UNIPHASE CORP·Filed 2013·Granted Aug 11, 2015·0 cites·10 claims
- 3249US5646641AImage display apparatusOLYMPUS OPTICAL CO·Filed 1996·Granted Jul 8, 1997·14 cites·8 claims
- 3348US5053280AAdhesive composition for printed wiring boards with acrylonitrile-butadiene rubber having carboxyl groups and 20 ppm or less metal ionic impurities; an alkyl phenol resin; an epoxy resin; palladium catalyst, and coupling agentHITACHI CHEMICAL CO LTD·Filed 1989·Granted Oct 1, 1991·13 cites·4 claims
- 3446US2020145566A1Image-processing apparatus and light-field imaging apparatusOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 3546US2019387963A1Imaging apparatus and endoscopeOLYMPUS CORP·Filed 2019·Application pending·0 cites
- 3645US2019121290A1Digital holographic imaging apparatusOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 3745US2008024868A1Illuminating Unit and Imaging ApparatusOLYMPUS CORP·Filed 2005·Application pending·0 cites
- 3841US2005148863A1Magnetic fluid detection deviceFiled 2004·Application pending·0 cites
- 3941US2004162477A1Apparatus for detecting magnetic fluid identifying sentinel-lymph nodeOLYMPUS CORP·Filed 2003·Application pending·0 cites
- 4030US4842899AProcess for forming metallic film on inorganic materialHITACHI CHEMICAL CO LTD·Filed 1987·Granted Jun 27, 1989·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →