Inventor
TAKAGAKI TATSURO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGAKI TATSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
18 patentsUS11658635B2May 23, 2023
Joined body of piezoelectric material substrate and support substrate, and acoustic wave element
NGK INSULATORS LTD2 citations72
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
US12239022B2Feb 25, 2025
Assembly of piezoelectric material substrate and supporting substrate
NGK INSULATORS LTD0 citations62
US11871671B2Jan 9, 2024
Assembly of piezoelectric material substrate and supporting substrate, and method for manufacturing same
NGK INSULATORS LTD0 citations62
US11700771B2Jul 11, 2023
Assembly of piezoelectric material substrate and support substrate, and method for manufacturing said assembly
NGK INSULATORS LTD0 citations62
US11082025B2Aug 3, 2021
Joined body of piezoelectric material substrate and support substrate
NGK INSULATORS LTD0 citations62
US11082026B2Aug 3, 2021
Joined body of piezoelectric material substrate and support substrate
NGK INSULATORS LTD0 citations62
US11689172B2Jun 27, 2023
Assembly of piezoelectric material substrate and support substrate, and method for manufacturing said assembly
NGK INSULATORS LTD0 citations51
US11013127B2May 18, 2021
Method for producing connection substrate
NGK INSULATORS LTD0 citations51
US10257941B2Apr 9, 2019
Connection substrate
NGK INSULATORS LTD0 citations51
US9894763B2Feb 13, 2018
Insulating substrates including through holes
NGK INSULATORS LTD0 citations51
US9812345B2Nov 7, 2017
Composite substrate, semiconductor device, and method for manufacturing semiconductor device
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
US10278286B2Apr 30, 2019
Connection substrate
NGK INSULATORS LTD0 citations41
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
US9530954B2Dec 27, 2016
Piezoelectric element
NGK INSULATORS LTD0 citations41