Inventor
HIDA MASAHARU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “HIDA MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
25 patentsUS6617763B2Sep 9, 2003
Piezoelectric actuator set for head assembly
FUJITSU LTD63 citations96
US6587313B2Jul 1, 2003
Piezoelectric actuator and information storage apparatus
FUJITSU LTD17 citations92
US5575872ANov 19, 1996
Method for forming a ceramic circuit substrate
FUJITSU LTD22 citations92
US5324370AJun 28, 1994
Method of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constant
FUJITSU LTD21 citations92
US6127634AOct 3, 2000
Wiring board with an insulating layer to prevent gap formation during etching
FUJITSU LTD22 citations91
US7352538B2Apr 1, 2008
Magnetic disk drive piezoelectric actuator with hinge plate limbs extending non-linear symmetrically from central portion
FUJITSU LTD14 citations84
US7301731B2Nov 27, 2007
Head assembly having microactuator
FUJITSU LTD12 citations84
US6870710B2Mar 22, 2005
Piezoelectric actuator, driving method and information storage device
FUJITSU LTD12 citations84
US7242132B2Jul 10, 2007
Piezoelectric actuator and head assembly using the piezoelectric actuator
FUJITSU LTD7 citations74
US5994822ANov 30, 1999
Piezoelectric device and method for fabricating the same
FUJITSU LTD8 citations74
US5962955AOct 5, 1999
Piezoelectric device and method for fabricating the same, and ink jet printer head and method for fabricating the same
FUJITSU LTD7 citations73
US5534331AJul 9, 1996
Method of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constant
FUJITSU LTD7 citations73
US7501740B2Mar 10, 2009
Microscale driving unit and recording disk drive
FUJITSU LTD2 citations63
US7414353B2Aug 19, 2008
Piezoelectric actuator and head assembly using the piezoelectric actuator
FUJITSU LTD5 citations63
US7923905B2Apr 12, 2011
Piezoelectric element and method for manufacturing the same
FUJITSU LTD5 citations62
US7247973B2Jul 24, 2007
Moving mechanism using a piezoelectric actuator and a magnetic disk apparatus having such a moving mechanism
FUJITSU LTD4 citations62
US6943397B2Sep 13, 2005
Device having capacitor and its manufacture
FUJITSU LTD5 citations62
US6097412AAug 1, 2000
Ink jet printer head and method for fabricating the same including a piezoelectric device with a multilayer body having a pair of high rigidity plates provided on the side walls
FUJITSU LTD5 citations62
US10505185B2Dec 10, 2019
Solid electrolyte and all-solid-state battery
FUJITSU LTD0 citations52
US8940571B2Jan 27, 2015
Thermoelectric conversion element
FUJITSU LTD0 citations52
US7342348B2Mar 11, 2008
Micro displacement mechanism and magnetic disk apparatus
FUJITSU LTD0 citations52
US7635395B2Dec 22, 2009
Solid material gasification method
FUJITSU LTD0 citations51
US7045473B2May 16, 2006
Solid material gasification method, thin film formation process and apparatus
FUJITSU LTD0 citations51
US12512473B2Dec 30, 2025
Method of manufacturing positive electrode material
FUJITSU LTD0 citations46
US9543494B2Jan 10, 2017
Thermoelectric conversion module and method of manufacturing the same
FUJITSU LTD0 citations42
KURIHARA KAZUAKI
2 patentsUS8674588B2Mar 18, 2014
Electric power generation device, electric power generation method, and electric power generation device manufacturing method
KURIHARA KAZUAKI7 citations84
US8501518B2Aug 6, 2013
Method of manufacturing thermoelectric conversion element and thermoelectric conversion element
KURIHARA KAZUAKI0 citations52