Inventor
OKUDA YASUSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
11 patentsUS6005401ADec 21, 1999
Semiconductor wafer package, method and apparatus for connecting testing IC terminals of semiconductor wafer and probe terminals, testing method of a semiconductor integrated circuit, probe card and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD140 citations98
US5945834AAug 31, 1999
Semiconductor wafer package, method and apparatus for connecting testing IC terminals of semiconductor wafer and probe terminals, testing method of a semiconductor integrated circuit, probe card and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD160 citations98
US5359554AOct 25, 1994
Semiconductor memory device having an energy gap for high speed operation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD100 citations95
US5627779AMay 6, 1997
Non-volatile semiconductor memory having an array of non-volatile memory cells and method for driving the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations94
US6657893B2Dec 2, 2003
Nonvolatile semiconductor memory device and method for driving the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations92
US6323663B1Nov 27, 2001
Semiconductor wafer package, method and apparatus for connecting testing IC terminals of semiconductor wafer and probe terminals, testing method of a semiconductor integrated circuit, probe card and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US5640345AJun 17, 1997
Semiconductor memory device and fabrication process
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US5418187AMay 23, 1995
Method for extending electrically conductive layer into electrically insulating layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5715196AFeb 3, 1998
Method for driving a non-volatile semiconductor memory
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations91
US5510639AApr 23, 1996
Non-volatile semiconductor memory having a ring-shaped floating gate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations89
US6753222B2Jun 22, 2004
Method of manufacturing semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
MATSUSHITA ELECTRONICS CORP
2 patentsUS6169307B1Jan 2, 2001
Nonvolatile semiconductor memory device comprising a memory transistor, a select transistor, and an intermediate diffusion layer
MATSUSHITA ELECTRONICS CORP51 citations95
US6377490B1Apr 23, 2002
Nonvolatile semiconductor memory device and method for driving the same
MATSUSHITA ELECTRONICS CORP10 citations73