Inventor

NISHIKUBO KEIKO

JP6 patents

⚠️ This page may combine multiple inventors who share the name “NISHIKUBO KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MURATA MANUFACTURING CO

3 patents

US10608164B2Mar 31, 2020

Piezoelectric thin film, manufacturing method therefor, and piezoelectric element

MURATA MANUFACTURING CO1 citations60

US10475984B2Nov 12, 2019

Aluminum nitride piezoelectric thin film, piezoelectric material, piezoelectric component, and method for manufacturing aluminum nitride piezoelectric thin film

MURATA MANUFACTURING CO0 citations50

US9972769B2May 15, 2018

Piezoelectric thin film and method for manufacturing the same, and piezoelectric element

MURATA MANUFACTURING CO0 citations50

KAMEGAWA KATSUMI

2 patents

US8986838B2Mar 24, 2015

Hollow carbon microparticle and method for producing same

KAMEGAWA KATSUMI2 citations51

US9321649B2Apr 26, 2016

Carbon microparticle having lignin as raw material and preparation method therefor

KAMEGAWA KATSUMI0 citations40

DENSO CORP

1 patent

US9735342B2Aug 15, 2017

Piezoelectric thin film and method for producing the same

DENSO CORP1 citations50