Inventor
USAMI SHIRO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “USAMI SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
7 patentsUS9224725B2Dec 29, 2015
Semiconductor integrated circuit device
PANASONIC CORP9 citations92
US7768308B2Aug 3, 2010
Level shift circuit
PANASONIC CORP39 citations90
US7821096B2Oct 26, 2010
Semiconductor integrated circuit and system LSI including the same
PANASONIC CORP13 citations83
US7488995B2Feb 10, 2009
Semiconductor integrated circuit device and I/O cell for the same
PANASONIC CORP6 citations62
US8994111B2Mar 31, 2015
Semiconductor integrated circuit device
PANASONIC CORP0 citations51
US8598631B2Dec 3, 2013
Semiconductor integrated circuit chip and layout method for the same
PANASONIC CORP0 citations51
US7737756B2Jun 15, 2010
Level shift circuit
PANASONIC CORP1 citations51
SOCIONEXT INC
6 patentsUS9871033B2Jan 16, 2018
Semiconductor integrated circuit device
SOCIONEXT INC3 citations83
US9385113B2Jul 5, 2016
Semiconductor integrated circuit device
SOCIONEXT INC4 citations83
US10446540B2Oct 15, 2019
Semiconductor integrated circuit device
SOCIONEXT INC2 citations72
US10658355B2May 19, 2020
Semiconductor integrated circuit device
SOCIONEXT INC0 citations51
US10096593B2Oct 9, 2018
Semiconductor integrated circuit device having an ESD protection circuit
SOCIONEXT INC0 citations51
US9653452B2May 16, 2017
Semiconductor integrated circuit device having an ESD protection circuit
SOCIONEXT INC0 citations51
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUS7280328B2Oct 9, 2007
Semiconductor integrated circuit device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations90
US6774438B2Aug 10, 2004
Semiconductor integrated circuit device including an ESD protection circuit with an improved ESD protection capability for input or output circuit protection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71