Inventor
NAKAMURA YOKO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA YOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
10 patentsUS11903167B2Feb 13, 2024
Vapor chamber with condensate flow paths disposed on wall parts
DAINIPPON PRINTING CO LTD2 citations73
US12167571B2Dec 10, 2024
Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamber
DAINIPPON PRINTING CO LTD2 citations72
US12382610B2Aug 5, 2025
Vapor chamber and electronic device
DAINIPPON PRINTING CO LTD0 citations62
US12239006B2Feb 25, 2025
Organic device having a first display area, and a second display area including a second electrode surrounding each of first and second adjacent transmission areas
DAINIPPON PRINTING CO LTD0 citations62
US11793014B2Oct 17, 2023
Electronic device, manufacturing method for electronic device, and deposition mask group
DAINIPPON PRINTING CO LTD0 citations62
US12550527B2Feb 10, 2026
Electronic device having apertures of second electrode not overlapping with first electrode of pixels and manufacturing method for electronic device
DAINIPPON PRINTING CO LTD0 citations52
US12453242B2Oct 21, 2025
Organic device and manufacturing method for organic device
DAINIPPON PRINTING CO LTD0 citations52
US12219790B2Feb 4, 2025
Organic device, group of masks, mask, and manufacturing method for organic device
DAINIPPON PRINTING CO LTD0 citations52
US11939658B2Mar 26, 2024
Deposition mask, deposition mask apparatus, deposition apparatus, and manufacturing method for organic device
DAINIPPON PRINTING CO LTD0 citations51
US12578150B2Mar 17, 2026
Vapor chamber, electronic device and sheet for vapor chamber
DAINIPPON PRINTING CO LTD0 citations49
RICOH CO LTD
8 patentsUSD330215SOct 13, 1992
Toner bottle
RICOH CO LTD29 citations92
USD358412SMay 16, 1995
Electronic copying machine
RICOH CO LTD20 citations91
USD318485SJul 23, 1991
Electrostatic copying machine
RICOH CO LTD19 citations82
USD370926SJun 18, 1996
Camera
RICOH CO LTD6 citations74
USD350766SSep 20, 1994
Copying machine with printer and facsimile transmitter-receiver
RICOH CO LTD11 citations70
USD308073SMay 22, 1990
Toner tank
RICOH CO LTD2 citations63
USD352522SNov 15, 1994
Editor
RICOH CO LTD5 citations61
USD324064SFeb 18, 1992
Copying machine
RICOH CO LTD0 citations46
N E CHEMCAT CORP
8 patentsUS10256475B2Apr 9, 2019
Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stack
N E CHEMCAT CORP2 citations71
US11271219B2Mar 8, 2022
Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly and fuel cell stack
N E CHEMCAT CORP1 citations61
US10177395B2Jan 8, 2019
Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, fuel cell stack, method for producing electrode catalyst, and composite particle
N E CHEMCAT CORP0 citations51
US10115992B2Oct 30, 2018
Electrode catalyst, gas diffusion electrode-forming composition, gas diffusion electrode, membrane electrode assembly, and fuel cell stack
N E CHEMCAT CORP1 citations51
US9893365B2Feb 13, 2018
Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion elelctrode, membrane-electrode assembly, and fuel cell stack
N E CHEMCAT CORP0 citations51
US9496561B2Nov 15, 2016
Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stack
N E CHEMCAT CORP1 citations50
US9525180B2Dec 20, 2016
Production method of electrode catalyst, electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly (MEA), and fuel cell stack
N E CHEMCAT CORP1 citations48
US9437876B2Sep 6, 2016
Production method of electrode catalyst, electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly (MEA), and fuel cell stack
N E CHEMCAT CORP0 citations38
FUJI ELECTRIC CO LTD
7 patentsUS9991220B2Jun 5, 2018
Semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US9773767B2Sep 26, 2017
Semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US9418916B2Aug 16, 2016
Semiconductor device
FUJI ELECTRIC CO LTD2 citations62
US10903130B2Jan 26, 2021
Semiconductor apparatus and manufacturing method of semiconductor apparatus
FUJI ELECTRIC CO LTD1 citations61
US11302670B2Apr 12, 2022
Semiconductor device including conductive post with offset
FUJI ELECTRIC CO LTD0 citations52
US10068870B2Sep 4, 2018
Semiconductor device including a connection unit and semiconductor device fabrication method of the same
FUJI ELECTRIC CO LTD0 citations51
US9640454B2May 2, 2017
Semiconductor device
FUJI ELECTRIC CO LTD1 citations51
RICOH KK
5 patentsUS6431768B1Aug 13, 2002
Digital camera having rotatable optical viewfinder unit
RICOH KK25 citations92
USD443891SJun 19, 2001
Printer
RICOH KK17 citations92
US5012299AApr 30, 1991
Color adjustment apparatus for color copying machine
RICOH KK41 citations91
US4876571AOct 24, 1989
Copying machine having a bar code reader
RICOH KK23 citations81
USD533586SDec 12, 2006
Color laser printer
RICOH KK8 citations74
YAZAKI CORP
2 patents3M INNOVATIVE PROPERTIES CO
2 patentsUS10307883B2Jun 4, 2019
Finishing method and polishing material for painted surface
3M INNOVATIVE PROPERTIES CO1 citations61
US10703130B2Jul 7, 2020
Method of manufacturing decorative object, method of repairing decorative object, transfer member, and decorating kit
3M INNOVATIVE PROPERTIES CO0 citations42