Inventor · disambiguated record
Yoko Nakamura
Also filed as: NAKAMURA YOKO
42 granted patents·29 pending applications·259 citations·filing 1988–2025
97Inventor score
Files withFUJI ELECTRIC CO LTD19N E CHEMCAT CORP16DAINIPPON PRINTING CO LTD11RICOH CO LTD83M INNOVATIVE PROPERTIES CO5
Top patents by PatentIndex Score
71 records- 0191US5012299AColor adjustment apparatus for color copying machineRICOH KK·Filed 1988·Granted Apr 30, 1991·41 cites·31 claims
- 0287USD330215SToner bottleRICOH CO LTD·Filed 1990·Granted Oct 13, 1992·29 cites·1 claims
- 0386US12167571B2Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamberDAINIPPON PRINTING CO LTD·Filed 2018·Granted Dec 10, 2024·2 cites·22 claims
- 0486US10256475B2Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2017·Granted Apr 9, 2019·2 cites·20 claims
- 0583US6431768B1Digital camera having rotatable optical viewfinder unitRICOH KK·Filed 2000·Granted Aug 13, 2002·25 cites·26 claims
- 0683US2025338441A1Vapor chamber and electronic deviceDAINIPPON PRINTING CO LTD·Filed 2025·Application pending·0 cites
- 0783US2025071941A1Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamberDAINIPPON PRINTING CO LTD·Filed 2024·Application pending·0 cites
- 0882US11271219B2Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly and fuel cell stackN E CHEMCAT CORP·Filed 2019·Granted Mar 8, 2022·1 cites·10 claims
- 0982US10115992B2Electrode catalyst, gas diffusion electrode-forming composition, gas diffusion electrode, membrane electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2017·Granted Oct 30, 2018·1 cites·14 claims
- 1081US12382610B2Vapor chamber and electronic deviceDAINIPPON PRINTING CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·5 claims
- 1181USD318485SElectrostatic copying machineRICOH CO LTD·Filed 1989·Granted Jul 23, 1991·19 cites·1 claims
- 1280US11903167B2Vapor chamber with condensate flow paths disposed on wall partsDAINIPPON PRINTING CO LTD·Filed 2019·Granted Feb 13, 2024·2 cites·7 claims
- 1378USD358412SElectronic copying machineRICOH CO LTD·Filed 1993·Granted May 16, 1995·20 cites·1 claims
- 1475US2025370257A1Polishing sheet and polishing method3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 1572US9991220B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Jun 5, 2018·2 cites·8 claims
- 1672US9773767B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Sep 26, 2017·2 cites·6 claims
- 1771US10307883B2Finishing method and polishing material for painted surface3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jun 4, 2019·1 cites·8 claims
- 1871US9496561B2Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2015·Granted Nov 15, 2016·1 cites·30 claims
- 1970US9418916B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Aug 16, 2016·2 cites·15 claims
- 2070USD443891SPrinterRICOH KK·Filed 2000·Granted Jun 19, 2001·17 cites·1 claims
- 2169US9525180B2Production method of electrode catalyst, electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly (MEA), and fuel cell stackN E CHEMCAT CORP·Filed 2015·Granted Dec 20, 2016·1 cites·26 claims
- 2267US10903130B2Semiconductor apparatus and manufacturing method of semiconductor apparatusFUJI ELECTRIC CO LTD·Filed 2017·Granted Jan 26, 2021·1 cites·12 claims
- 2366US12239006B2Organic device having a first display area, and a second display area including a second electrode surrounding each of first and second adjacent transmission areasDAINIPPON PRINTING CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·9 claims
- 2463US9640454B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted May 2, 2017·1 cites·10 claims
- 2563US9370855B2Structured abrasive articles and method of manufacturing the sameOHISHI MICHIHIRO·Filed 2012·Granted Jun 21, 2016·1 cites·14 claims
- 2663US6193530B1Connector mating structureYAZAKI CORP·Filed 1999·Granted Feb 27, 2001·23 cites·17 claims
- 2763US4876571ACopying machine having a bar code readerRICOH KK·Filed 1988·Granted Oct 24, 1989·23 cites·6 claims
- 2863US2024105965A1Method for producing electrode catalyst, method for producing gas diffusion electrode, and method for producing film-electrode joint bodyN E CHEMCAT CORP·Filed 2022·Application pending·0 cites
- 2963US2024120503A1Method of producing electrode catalyst, method of producing gas diffusion electrode, and method of producing membrane/electrode assemblyN E CHEMCAT CORP·Filed 2022·Application pending·0 cites
- 3061US12453242B2Organic device and manufacturing method for organic deviceDAINIPPON PRINTING CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·16 claims
- 3161US12219790B2Organic device, group of masks, mask, and manufacturing method for organic deviceDAINIPPON PRINTING CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·25 claims
- 3261US11793014B2Electronic device, manufacturing method for electronic device, and deposition mask groupDAINIPPON PRINTING CO LTD·Filed 2021·Granted Oct 17, 2023·0 cites·15 claims
- 3360USD350766SCopying machine with printer and facsimile transmitter-receiverRICOH CO LTD·Filed 1992·Granted Sep 20, 1994·11 cites·1 claims
- 3459US11939658B2Deposition mask, deposition mask apparatus, deposition apparatus, and manufacturing method for organic deviceDAINIPPON PRINTING CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·17 claims
- 3559US2025054899A1Semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 3659US2025062272A1Semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 3759US2025054897A1Semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 3859US2025022832A1Semiconductor module, semiconductor device, and vehicleFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 3959US2025022833A1Semiconductor module, semiconductor device, and vehicleFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 4059US2025062271A1Semiconductor module and method for manufacturing semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 4158US2023335760A1Catalyst for electrodes, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2021·Application pending·0 cites
- 4255US9893365B2Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion elelctrode, membrane-electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2015·Granted Feb 13, 2018·0 cites·13 claims
- 4355US2016233517A1Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2015·Application pending·0 cites
- 4455US2018001305A1Electrode catalyst, gas diffusion electrode-forming composition, gas diffusion electrode, membrane electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2016·Application pending·0 cites
- 4554US2023369608A1Catalyst for electrodes, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly, and fuel cell stackN E CHEMCAT CORP·Filed 2021·Application pending·0 cites
- 4654US2023104686A1Polishing sheet and polishing method3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Application pending·0 cites
- 4754US2024021569A1Semiconductor module and method for manufacturing semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 4853USD533586SColor laser printerRICOH KK·Filed 2003·Granted Dec 12, 2006·8 cites·1 claims
- 4953US2022406853A1Organic device, group of masks, mask, and manufacturing method for organic deviceDAINIPPON PRINTING CO LTD·Filed 2022·Application pending·0 cites
- 5052US10703130B2Method of manufacturing decorative object, method of repairing decorative object, transfer member, and decorating kit3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Jul 7, 2020·0 cites·4 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoko Nakamura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →