Inventor
HATTORI RYOSUKE
JP14 patents
Patents
14 patentsUS8866365B2Oct 21, 2014
Composite substrate with partially planarized irregular surface
NGK INSULATORS LTD31 citations92
US8907547B2Dec 9, 2014
Composite substrate
NGK INSULATORS LTD10 citations83
US11107973B2Aug 31, 2021
Joined body of piezoelectric single-crystal substrate and support substrate
NGK INSULATORS LTD2 citations72
US10211389B2Feb 19, 2019
Composite substrate
NGK INSULATORS LTD3 citations72
US12411367B2Sep 9, 2025
Composite substrate for electro-optical element
NGK INSULATORS LTD0 citations62
US12166465B2Dec 10, 2024
Bonded body and acoustic wave element
NGK INSULATORS LTD0 citations62
US11632093B2Apr 18, 2023
Acoustic wave devices and a method of producing the same
NGK INSULATORS LTD0 citations62
US11239405B2Feb 1, 2022
Method of producing a composite substrate
NGK INSULATORS LTD0 citations62
US10998878B2May 4, 2021
Joined body of piezoelectric material substrate and support substrate
NGK INSULATORS LTD0 citations62
US8901803B2Dec 2, 2014
Composite substrate and method for manufacturing the same
NGK INSULATORS LTD2 citations62
US10629470B2Apr 21, 2020
Composite substrate, elastic wave device, and method for producing elastic wave device
NGK INSULATORS LTD0 citations51
US9911639B2Mar 6, 2018
Composite substrate, elastic wave device, and method for producing elastic wave device
NGK INSULATORS LTD0 citations51
US9812345B2Nov 7, 2017
Composite substrate, semiconductor device, and method for manufacturing semiconductor device
NGK INSULATORS LTD0 citations51
US11332849B2May 17, 2022
Method of producing periodic polarization inversion structures
NGK INSULATORS LTD0 citations44