Inventor
KASHIWAYA TOSHIKATSU
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KASHIWAYA TOSHIKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
33 patentsUS6882089B2Apr 19, 2005
Piezoelectric/electrostrictive device
NGK INSULATORS LTD25 citations92
US6610427B2Aug 26, 2003
Piezoelectric element and process for production thereof
NGK INSULATORS LTD20 citations92
US6565997B2May 20, 2003
Piezoelectric element and process for production thereof
NGK INSULATORS LTD28 citations92
US6476540B2Nov 5, 2002
Ceramic element, method for producing ceramic element, display device, relay device, and capacitor
NGK INSULATORS LTD23 citations92
US6265811B1Jul 24, 2001
Ceramic element, method for producing ceramic element, display device, relay device and capacitor
NGK INSULATORS LTD40 citations92
US7477004B2Jan 13, 2009
Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive article, and piezoelectric/electrostrictive film type element
NGK INSULATORS LTD8 citations84
US7414352B2Aug 19, 2008
Piezoelectric/electrostrictive body, piezoelectric/electrostrictive laminate, and piezoelectric/electrostrictive actuator
NGK INSULATORS LTD14 citations84
US7332851B2Feb 19, 2008
Piezoelectric/electrostrictive film type device and method of manufacturing the same
NGK INSULATORS LTD7 citations74
US7019441B2Mar 28, 2006
Piezoelectric/electrostrictive film type device and piezoelectric/electrostrictive porcelain composition
NGK INSULATORS LTD8 citations74
US6919667B2Jul 19, 2005
Piezoelectric/electrostrictive film device
NGK INSULATORS LTD9 citations74
US11169186B2Nov 9, 2021
Heat-resistance element for current detection
NGK INSULATORS LTD2 citations73
US7176155B2Feb 13, 2007
Piezoelectric/electrostrictive ceramic composition, piezoelectric/electrosrictive material, and piezoelectric/electrostrictive film device
NGK INSULATORS LTD9 citations73
US6731049B2May 4, 2004
Piezoelectric element and process for production thereof
NGK INSULATORS LTD6 citations73
US6713123B2Mar 30, 2004
Piezoelectric element and process for production thereof
NGK INSULATORS LTD7 citations73
US7901729B2Mar 8, 2011
Method of manufacturing a piezoelectric/electrostrictive device
NGK INSULATORS LTD5 citations72
US7511409B2Mar 31, 2009
Dielectric film element and composition
NGK INSULATORS LTD2 citations63
US7276462B2Oct 2, 2007
Dielectric composition and dielectric film element
NGK INSULATORS LTD4 citations63
US6652905B2Nov 25, 2003
Piezoelectric element and process for production thereof
NGK INSULATORS LTD4 citations63
US6617274B2Sep 9, 2003
Electric-field-inducible deformable material
NGK INSULATORS LTD2 citations63
US6399529B1Jun 4, 2002
Electric-field-inducible deformable material
NGK INSULATORS LTD3 citations63
US10656186B2May 19, 2020
Heat-resistant device for current detection
NGK INSULATORS LTD1 citations62
US7417361B2Aug 26, 2008
Piezoelectric/electrostrictive body, piezoelectric/electrostrictive laminate, and piezoelectric/electrostrictive actuator
NGK INSULATORS LTD6 citations62
US7052732B2May 30, 2006
Method for producing a piezoelectric element
NGK INSULATORS LTD5 citations62
US5668071ASep 16, 1997
Piezoelectric porcelain
NGK INSULATORS LTD5 citations62
US7425790B2Sep 16, 2008
Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive device, and method of piezoelectric/electrostrictive device
NGK INSULATORS LTD4 citations61
US7309949B2Dec 18, 2007
Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive ceramic and piezoelectric/electrostrictive film type device
NGK INSULATORS LTD3 citations61
US12596299B2Apr 7, 2026
EUV transmissive membrane
NGK INSULATORS LTD0 citations57
US12591172B2Mar 31, 2026
EUV transmissive membrane
NGK INSULATORS LTD0 citations55
US9455396B2Sep 27, 2016
Piezoelectric/electrostrictive element and wiring substrate
NGK INSULATORS LTD0 citations52
US7943192B2May 17, 2011
Piezoelectric/electrostrictive film type element and manufacturing method thereof
NGK INSULATORS LTD0 citations52
US7737611B2Jun 15, 2010
Piezoelectric/electrostrictive ceramics and piezoelectric/electrostrictive device
NGK INSULATORS LTD0 citations51
US7484278B2Feb 3, 2009
Method of manufacturing a multi-layered piezoelectric
NGK INSULATORS LTD0 citations51
US6888292B2May 3, 2005
Multi-layered type piezoelectric device and process for production thereof
NGK INSULATORS LTD0 citations51