Inventor
NAGAYAMA KENICHI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “NAGAYAMA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
13 patentsUS5952037ASep 14, 1999
Organic electroluminescent display panel and method for manufacturing the same
PIONEER ELECTRONIC CORP185 citations99
US5742129AApr 21, 1998
Organic electroluminescent display panel with projecting ramparts and method for manufacturing the same
PIONEER ELECTRONIC CORP467 citations99
US5701055ADec 23, 1997
Organic electoluminescent display panel and method for manufacturing the same
PIONEER ELECTRONIC CORP411 citations99
US5457565AOct 10, 1995
Organic electroluminescent device
PIONEER ELECTRONIC CORP261 citations98
US5429884AJul 4, 1995
Organic electroluminescent element
PIONEER ELECTRONIC CORP195 citations98
US6373187B1Apr 16, 2002
Display panel using organic electroluminescent material and method for the manufacture thereof
PIONEER ELECTRONIC CORP83 citations97
US5962970AOct 5, 1999
Organic electroluminescent display panel including bonding pads arranged at a periphery of an image region
PIONEER ELECTRONIC CORP99 citations97
US5399936AMar 21, 1995
Organic electroluminescent device
PIONEER ELECTRONIC CORP140 citations97
US5949186ASep 7, 1999
Organic electroluminescent element
PIONEER ELECTRONIC CORP49 citations92
US5936344AAug 10, 1999
Organic electroluminescent element
PIONEER ELECTRONIC CORP23 citations92
US5814417ASep 29, 1998
Organic electroluminescent element
PIONEER ELECTRONIC CORP39 citations92
US5302468AApr 12, 1994
Organic electroluminescent display apparatus
PIONEER ELECTRONIC CORP42 citations92
US6285124B1Sep 4, 2001
Organic EL display panel having a conductive high polymer layer between an anode layer and an organic EL layer
PIONEER ELECTRONIC CORP12 citations74
SAMSUNG ELECTRONICS CO LTD
13 patentsUS10549257B2Feb 4, 2020
Gas adsorbing material particle, gas adsorbing material body, making method of the same and vacuum insulation material including the same
SAMSUNG ELECTRONICS CO LTD2 citations71
US9546481B2Jan 17, 2017
Vacuum insulation material
SAMSUNG ELECTRONICS CO LTD5 citations71
US9464430B2Oct 11, 2016
Vacuum insulation material
SAMSUNG ELECTRONICS CO LTD3 citations71
US10421059B2Sep 24, 2019
Gas-adsorbing material and vacuum insulation material including the same
SAMSUNG ELECTRONICS CO LTD2 citations69
US12559381B2Feb 24, 2026
Sintered body, method of fabricating the same, semiconductor fabricating device, and method of fabricating semiconductor fabricating device
SAMSUNG ELECTRONICS CO LTD0 citations62
US11424140B2Aug 23, 2022
Member, method of manufacturing the same, apparatus for manufacturing the same, and semiconductor manufacturing apparatus
SAMSUNG ELECTRONICS CO LTD1 citations62
US9765917B2Sep 19, 2017
Vacuum insulation material
SAMSUNG ELECTRONICS CO LTD0 citations49
US9346242B2May 24, 2016
Multi-layer thin film assembly and barrier film for electronic device including the same
SAMSUNG ELECTRONICS CO LTD1 citations49
US8999497B2Apr 7, 2015
Barrier film for electronic device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD1 citations49
US10875009B2Dec 29, 2020
Gas-adsorbing material and vacuum insulation material including the same
SAMSUNG ELECTRONICS CO LTD0 citations48
US9901900B2Feb 27, 2018
Gas-adsorbing material and vacuum insulation material including the same
SAMSUNG ELECTRONICS CO LTD1 citations48
US11077419B2Aug 3, 2021
Adsorbent, vacuum heat insulating material having the same and refrigerator
SAMSUNG ELECTRONICS CO LTD0 citations46
US10001320B2Jun 19, 2018
Laminated structure and vacuum insulating material including the same
SAMSUNG ELECTRONICS CO LTD0 citations37
PIONEER CORP
10 patentsUS6992324B2Jan 31, 2006
Organic semiconductor device
PIONEER CORP32 citations92
US6653780B2Nov 25, 2003
Luminescent display device and method of manufacturing same
PIONEER CORP22 citations92
US7038237B2May 2, 2006
Organic semiconductor device
PIONEER CORP12 citations84
US6756739B2Jun 29, 2004
Organic electroluminescence display panel
PIONEER CORP10 citations71
US8053973B2Nov 8, 2011
Film forming composition and organic electroluminescent device
PIONEER CORP4 citations63
US7235883B2Jun 26, 2007
Layered wiring line of silver alloy and method for forming the same and display panel substrate using the same
PIONEER CORP4 citations63
US7042163B2May 9, 2006
Organic electroluminescence display and method of fabricating the same
PIONEER CORP2 citations63
US6696699B2Feb 24, 2004
Luminescent display device and method of manufacturing same
PIONEER CORP6 citations63
US7776645B2Aug 17, 2010
Organic semiconductor device and its manufacturing method
PIONEER CORP6 citations59
US7224117B2May 29, 2007
Light emitting display panel and method of fabricating the same
PIONEER CORP1 citations49
PIONEER TOHOKU CORP
4 patentsUS6747728B2Jun 8, 2004
Luminescent display and a method producing the same
PIONEER TOHOKU CORP21 citations92
US6590335B1Jul 8, 2003
Luminescent display and a method producing the same
PIONEER TOHOKU CORP25 citations92
US6624567B2Sep 23, 2003
Organic electroluminescent display panel and its manufacturing method
PIONEER TOHOKU CORP13 citations78
US6717357B2Apr 6, 2004
Organic electroluminescent display panel
PIONEER TOHOKU CORP12 citations72