Inventor
UMEMIYA SHIGEYOSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “UMEMIYA SHIGEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
17 patentsUS6587313B2Jul 1, 2003
Piezoelectric actuator and information storage apparatus
FUJITSU LTD17 citations92
US6084610AJul 4, 2000
Ink jet recording method and apparatus, ink and ink cartridge
FUJITSU LTD28 citations91
US7595581B2Sep 29, 2009
Thin-film piezoelectric device and method of manufacturing the same
FUJITSU LTD12 citations84
US9363928B2Jun 7, 2016
Module-type data center and method of controlling the same
FUJITSU LTD9 citations83
US5784081AJul 21, 1998
Method of and apparatus for cleaning ink jet head
FUJITSU LTD17 citations82
US9814161B2Nov 7, 2017
Electronic device rack and information processing apparatus
FUJITSU LTD4 citations73
US10025327B2Jul 17, 2018
Data center
FUJITSU LTD2 citations72
US9820412B2Nov 14, 2017
Modular data center
FUJITSU LTD4 citations71
US7029984B2Apr 18, 2006
Method for fabricating semiconductor device
FUJITSU LTD8 citations71
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
US6841489B2Jan 11, 2005
Method of manufacturing a semiconductor device and method of forming a film
FUJITSU LTD3 citations62
US11352105B2Jun 7, 2022
Estimation method, training method, storage medium, and estimation device
FUJITSU LTD0 citations55
US7342348B2Mar 11, 2008
Micro displacement mechanism and magnetic disk apparatus
FUJITSU LTD0 citations52
US7521745B2Apr 21, 2009
Semiconductor device reducing leakage across a ferroelectric layer
FUJITSU LTD0 citations51
US10386265B2Aug 20, 2019
Estimating method, information processing device, and non-transitory computer-readable recording medium storing estimating program
FUJITSU LTD0 citations41