Inventor
SAWAI YUICHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SAWAI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS6638645B2Oct 28, 2003
Film for organic EL device and an organic EL device using the film
HITACHI LTD43 citations96
US6896979B2May 24, 2005
Film for organic EL device and an organic EL device using the film
HITACHI LTD13 citations84
US9824900B2Nov 21, 2017
Bonded structure and production method therefor
HITACHI LTD3 citations73
US5625153AApr 29, 1997
Method of non-destructively estimating life of ceramic member
HITACHI LTD11 citations73
US9196563B2Nov 24, 2015
Bonded body and semiconductor module
HITACHI LTD2 citations63
US6928206B2Aug 9, 2005
Wavelength division multiplex optical switch
HITACHI LTD2 citations62
US6900927B2May 31, 2005
Non-linear optical thin film, non-linear optical device using the same, and optical switch using the same
HITACHI LTD2 citations61
US6804043B2Oct 12, 2004
Non-linear optical thin film, non-linear optical device using the same, and optical switch using the same
HITACHI LTD2 citations61
US9796821B2Oct 24, 2017
Composite material
HITACHI LTD0 citations52
US9789568B2Oct 17, 2017
Solder, aluminum wire body and motor using the same
HITACHI LTD0 citations52
US9543265B2Jan 10, 2017
Joint material, and jointed body
HITACHI LTD0 citations52
US9490380B2Nov 8, 2016
Metal matrix composite and method for producing the same
HITACHI LTD0 citations52
US7474818B2Jan 6, 2009
Optical switch and method of using the same
HITACHI LTD0 citations49
US9708460B2Jul 18, 2017
Composite material
HITACHI LTD0 citations42
US7298080B2Nov 20, 2007
Display device
HITACHI LTD0 citations41
HITACHI DISPLAYS LTD
3 patentsUS7452489B2Nov 18, 2008
Conductive material, method of producing the same, visual display device, and glass spacer thereof
HITACHI DISPLAYS LTD23 citations92
US8022000B2Sep 20, 2011
Display device and production method thereof
HITACHI DISPLAYS LTD5 citations61
US7755269B2Jul 13, 2010
Spacer and image display panel using the same
HITACHI DISPLAYS LTD1 citations51
SAWAI YUICHI
3 patentsUS10252938B2Apr 9, 2019
Glass composition, glass frit containing same, glass paste containing same, and electrical/electronic component obtained using same
SAWAI YUICHI5 citations71
US8075961B2Dec 13, 2011
Display apparatus
SAWAI YUICHI6 citations70
US8071183B2Dec 6, 2011
Display apparatus
SAWAI YUICHI1 citations49
HITACHI CHEMICAL CO LTD
3 patentsUS10026923B2Jul 17, 2018
Electronic component, method for producing same, and sealing material paste used in same
HITACHI CHEMICAL CO LTD0 citations52
US9728341B2Aug 8, 2017
Electronic component, method for producing same, and sealing material paste used in same
HITACHI CHEMICAL CO LTD1 citations52
US9614178B2Apr 4, 2017
Electronic component, process for producing same, sealing material paste, and filler particles
HITACHI CHEMICAL CO LTD0 citations52