Inventor
KIKUCHI HIROMI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
3 patentsUS6221271B1Apr 24, 2001
Piezoelectric sintered ceramics and piezoelectric ceramic elements constituted thereby
HITACHI METALS LTD22 citations92
US5435826AJul 25, 1995
Sputtering target and method for producing same
HITACHI METALS LTD63 citations92
US7915533B2Mar 29, 2011
Silicon nitride substrate, a manufacturing method of the silicon nitride substrate, a silicon nitride wiring board using the silicon nitride substrate, and semiconductor module
HITACHI METALS LTD9 citations82