Inventor · Osaka, JP

Shiro Usami

18Patents

6h-index

8Co-inventors

55Inventor score

Filing activity: Sep 24, 2002 → Sep 9, 2019

Most-cited inventions

Patent	Title	Area	Cited by	Status
US7768308B2	Level shift circuit	Electricity	27	Active
US7821096B2	Semiconductor integrated circuit and system LSI including the same	Electricity	10	Active
US7280328B2	Semiconductor integrated circuit device	Chemistry; Metallurgy	9	Expired
US9224725B2	Semiconductor integrated circuit device	Electricity	9	Active
US8102024B2	Semiconductor integrated circuit and system LSI including the same	Electricity	8	Active
US6774438B2	Semiconductor integrated circuit device including an ESD protection circuit with an improved ESD protection capability for input or output circuit protection	Electricity	6	Expired
US7488995B2	Semiconductor integrated circuit device and I/O cell for the same	Electricity	4	Active
US9385113B2	Semiconductor integrated circuit device	Electricity	3	Active
US9871033B2	Semiconductor integrated circuit device	Electricity	2	Active
US9479154B2	Semiconductor integrated circuit	Electricity	2	Active
US7737756B2	Level shift circuit	Electricity	1	Active
US10446540B2	Semiconductor integrated circuit device	Electricity	1	Active
US9653452B2	Semiconductor integrated circuit device having an ESD protection circuit	Electricity	0	Active
US8598631B2	Semiconductor integrated circuit chip and layout method for the same	Electricity	0	Active
US10658355B2	Semiconductor integrated circuit device	Electricity	0	Active
US8994111B2	Semiconductor integrated circuit device	Electricity	0	Active
US8466497B2	Semiconductor integrated circuit chip and layout method for the same	Electricity	0	Active
US10096593B2	Semiconductor integrated circuit device having an ESD protection circuit	Electricity	0	Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.