Inventor
OGAWA YOSHIMASA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA YOSHIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
11 patentsUS11298925B2Apr 12, 2022
Electroconductive film, touch panel, and image display device
DAINIPPON PRINTING CO LTD1 citations70
US10831327B2Nov 10, 2020
Electroconductive film, touch panel, and image display device
DAINIPPON PRINTING CO LTD2 citations70
US11367856B2Jun 21, 2022
Optical film and image display device
DAINIPPON PRINTING CO LTD2 citations69
US12539688B2Feb 3, 2026
Flexible organic EL display device, and front panel for display device
DAINIPPON PRINTING CO LTD0 citations62
US11760070B2Sep 19, 2023
Electroconductive layered product, touch panel, and process for producing electroconductive layered product
DAINIPPON PRINTING CO LTD0 citations61
US11247444B2Feb 15, 2022
Electroconductive layered product, touch panel, and process for producing electroconductive layered product
DAINIPPON PRINTING CO LTD0 citations61
US12295202B2May 6, 2025
Optical film and image display device
DAINIPPON PRINTING CO LTD1 citations60
US11968855B2Apr 23, 2024
Optical film and image display device
DAINIPPON PRINTING CO LTD0 citations59
US11648759B2May 16, 2023
Electroconductive film, touch panel, and image display device
DAINIPPON PRINTING CO LTD0 citations59
US11669211B2Jun 6, 2023
Electroconductive film, touch panel, and image display device
DAINIPPON PRINTING CO LTD0 citations49
US11307339B2Apr 19, 2022
Optical film, polarizing plate, and image display device
DAINIPPON PRINTING CO LTD0 citations44
TOPCON CORP
6 patentsUS6984161B2Jan 10, 2006
Lens grinding processing apparatus
TOPCON CORP23 citations92
US6625893B2Sep 30, 2003
Template holder
TOPCON CORP8 citations74
US7715023B2May 11, 2010
Jig mounting apparatus
TOPCON CORP6 citations63
US6964104B2Nov 15, 2005
Template holder
TOPCON CORP2 citations63
US6871158B2Mar 22, 2005
Apparatus for measuring shape of lens-frames
TOPCON CORP2 citations63
US7648237B2Jan 19, 2010
Device for installing suction jig for eyeglass lens and method for determining suction jig installation position
TOPCON CORP0 citations37
OGAWA YOSHIMASA
5 patentsUS9168570B2Oct 27, 2015
Cleaning processing device for biological implant
OGAWA YOSHIMASA5 citations71
US8729501B2May 20, 2014
Ultraviolet irradiation device for implants
OGAWA YOSHIMASA2 citations61
US8436988B2May 7, 2013
Clinical laboratory test apparatus
OGAWA YOSHIMASA2 citations61
US8912507B2Dec 16, 2014
Light irradiation device for dental implants
OGAWA YOSHIMASA0 citations40
US8436989B2May 7, 2013
Inspection apparatus using a chip
OGAWA YOSHIMASA0 citations36
USHIO ELECTRIC INC
4 patentsUS7688449B2Mar 30, 2010
Microchip testing device
USHIO ELECTRIC INC9 citations80
US7636162B2Dec 22, 2009
Microchip testing device
USHIO ELECTRIC INC8 citations79
US7382462B2Jun 3, 2008
Device for measuring the reflection factor
USHIO ELECTRIC INC1 citations51
US7808620B2Oct 5, 2010
Microchip testing device
USHIO ELECTRIC INC0 citations40