Inventor
NANAO MASARU
JP12 patents
⚠️ This page may combine multiple inventors who share the name “NANAO MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
11 patentsUS7309450B2Dec 18, 2007
Piezoelectric porcelain and method for preparation thereof
TDK CORP31 citations91
US7264744B2Sep 4, 2007
Piezoelectric ceramic and piezoelectric device
TDK CORP6 citations72
US9935256B2Apr 3, 2018
Piezoelectric composition, piezoelectric element and sputtering target
TDK CORP2 citations71
US10944040B2Mar 9, 2021
Piezoelectric thin film-stacked body, piezoelectric thin film substrate, piezoelectric thin film device, piezoelectric actuator, piezoelectric sensor, head assembly, head stack assembly, hard disk drive, printer head, and ink-jet printer device
TDK CORP3 citations67
US6685850B2Feb 3, 2004
Piezoelectric ceramic material
TDK CORP3 citations62
US6051157AApr 18, 2000
Piezoelectric ceramic composition
TDK CORP2 citations62
US5773158AJun 30, 1998
Rapid temperature rise heater element
TDK CORP5 citations61
US11594668B2Feb 28, 2023
Thin film laminate, thin film device and multilayer substrate
TDK CORP0 citations51
US10700260B2Jun 30, 2020
Piezoelectric ceramic sputtering target, lead-free piezoelectric thin film and piezoelectric thin film element using the same
TDK CORP0 citations50
US10593863B2Mar 17, 2020
Piezoelectric ceramic sputtering target, lead-free piezoelectric thin film and piezoelectric thin film element using the same
TDK CORP0 citations50
US7507347B2Mar 24, 2009
Piezoelectric ceramic composition and laminated piezoelectric element
TDK CORP1 citations49