Inventor
IWASAKI YASUNORI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKI YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
29 patentsUS6905257B2Jun 14, 2005
Optical interface for 4-channel opto-electronic transmitter-receiver
NGK INSULATORS LTD65 citations93
US7373051B2May 13, 2008
Optical device
NGK INSULATORS LTD9 citations84
US7310460B2Dec 18, 2007
Optical device
NGK INSULATORS LTD16 citations84
US7174062B2Feb 6, 2007
Optical device and method of manufacturing same
NGK INSULATORS LTD15 citations84
US8907547B2Dec 9, 2014
Composite substrate
NGK INSULATORS LTD10 citations83
US6639924B2Oct 28, 2003
Driving module of laser diode
NGK INSULATORS LTD14 citations80
US7308174B2Dec 11, 2007
Optical device including a filter member for dividing a portion of signal light
NGK INSULATORS LTD8 citations74
US7195402B2Mar 27, 2007
Optical device
NGK INSULATORS LTD9 citations74
US8981531B2Mar 17, 2015
Composite wafer and method for manufacturing the same
NGK INSULATORS LTD6 citations73
US9538653B2Jan 3, 2017
Insulating substrates including through holes
NGK INSULATORS LTD4 citations72
US9390955B2Jul 12, 2016
Handle substrate and composite wafer for semiconductor device
NGK INSULATORS LTD4 citations72
US7421157B2Sep 2, 2008
Optical demultiplexing device
NGK INSULATORS LTD6 citations63
US7376297B2May 20, 2008
Optical device
NGK INSULATORS LTD2 citations63
US7324729B2Jan 29, 2008
Optical device
NGK INSULATORS LTD6 citations63
US7324718B2Jan 29, 2008
Optical device and optical module
NGK INSULATORS LTD2 citations63
US7321703B2Jan 22, 2008
Optical device
NGK INSULATORS LTD4 citations63
US8901803B2Dec 2, 2014
Composite substrate and method for manufacturing the same
NGK INSULATORS LTD2 citations62
US7352922B2Apr 1, 2008
Optical device and method for producing same
NGK INSULATORS LTD2 citations57
US10030318B2Jul 24, 2018
Composite substrate, method for fabricating same, function element, and seed crystal substrate
NGK INSULATORS LTD1 citations52
US9469571B2Oct 18, 2016
Handle substrates of composite substrates for semiconductors
NGK INSULATORS LTD1 citations52
US9305827B2Apr 5, 2016
Handle substrates of composite substrates for semiconductors
NGK INSULATORS LTD1 citations52
US6804425B2Oct 12, 2004
Optical Head
NGK INSULATORS LTD1 citations52
US6644867B2Nov 11, 2003
Optical head
NGK INSULATORS LTD1 citations52
US9894763B2Feb 13, 2018
Insulating substrates including through holes
NGK INSULATORS LTD0 citations51
US9425083B2Aug 23, 2016
Handle substrate, composite substrate for semiconductor, and semiconductor circuit board and method for manufacturing the same
NGK INSULATORS LTD0 citations51
US7764851B2Jul 27, 2010
Optical modulators
NGK INSULATORS LTD0 citations42
US10204838B2Feb 12, 2019
Handle substrate of composite substrate for semiconductor, and composite substrate for semiconductor
NGK INSULATORS LTD0 citations41
US9673282B2Jun 6, 2017
Handle substrates of composite substrates for semiconductors, and composite substrates for semiconductors
NGK INSULATORS LTD0 citations41
US7287915B2Oct 30, 2007
Optical device
NGK INSULATORS LTD0 citations39
SUZUKI KENJI
3 patentsUS8585847B2Nov 19, 2013
Composite substrate and manufacturing method thereof
SUZUKI KENJI8 citations84
US8288918B2Oct 16, 2012
Composite substrate and manufacturing method thereof
SUZUKI KENJI10 citations84
US8420213B2Apr 16, 2013
Composite substrate and method for forming metal pattern
SUZUKI KENJI2 citations63
KOBAYASHI HIROKI
3 patentsUS8729771B2May 20, 2014
Composite substrate manufacturing method and composite substrate
KOBAYASHI HIROKI13 citations83
US8421314B2Apr 16, 2013
Composite substrate, elastic wave device using the same, and method for manufacturing composite substrate
KOBAYASHI HIROKI3 citations63
US8686622B2Apr 1, 2014
Composite substrate and method for manufacturing the same
KOBAYASHI HIROKI0 citations52