Inventor
KUMADA NOBUHIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KUMADA NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
6 patentsUS7931821B2Apr 26, 2011
Oxynitride piezoelectric material and method of producing the same
CANON KK12 citations84
US7906889B2Mar 15, 2011
Metal oxide, piezoelectric material and piezoelectric element
CANON KK12 citations84
US8034250B2Oct 11, 2011
Piezoelectric material
CANON KK10 citations83
US8698380B2Apr 15, 2014
Preferentially-oriented oxide ceramics, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device
CANON KK6 citations82
US9660174B2May 23, 2017
Piezoelectric material and piezoelectric element using the same, and electronic apparatus using the piezoelectronic element
CANON KK4 citations73
US9543501B2Jan 10, 2017
Metal oxide
CANON KK0 citations51
WATANABE TAKAYUKI
5 patentsUS8955947B2Feb 17, 2015
Piezoelectric material, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device
WATANABE TAKAYUKI6 citations84
US8632723B2Jan 21, 2014
Manufacturing method for preferentially-oriented oxide ceramics, preferentially-oriented oxide ceramics, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device
WATANABE TAKAYUKI5 citations82
US8518290B2Aug 27, 2013
Piezoelectric material
WATANABE TAKAYUKI5 citations72
US9196819B2Nov 24, 2015
Oriented piezoelectric ceramic, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device
WATANABE TAKAYUKI1 citations52
US9318689B2Apr 19, 2016
Sodium niobate powder, method of manufacturing a sodium niobate powder, plate-like particle, method of manufacturing a plate-like particle, and method of manufacturing an oriented ceramics
WATANABE TAKAYUKI0 citations42
SAITO HIROSHI
3 patentsUS8547001B2Oct 1, 2013
Ceramic, piezoelectric device, and production method thereof
SAITO HIROSHI20 citations92
US8518292B2Aug 27, 2013
Piezoelectric material, method of manufacturing the same, and piezoelectric device
SAITO HIROSHI2 citations61
US8299688B2Oct 30, 2012
Piezoelectric material, method of manufacturing the same, and piezoelectric device
SAITO HIROSHI2 citations61
KUBOTA MAKOTO
2 patentsUS9082976B2Jul 14, 2015
Piezoelectric ceramics, manufacturing method for piezoelectric ceramics, piezoelectric element, liquid discharge head, liquid discharge apparatus, ultrasonic motor, optical apparatus, vibration generator, dust removing device, imaging apparatus, and electronic apparatus
KUBOTA MAKOTO6 citations84
US8529785B2Sep 10, 2013
Metal oxide
KUBOTA MAKOTO12 citations83