Inventor
MATSUNAMI MASAHITO
JP7 patents
Patents
7 patentsUS5606346AFeb 25, 1997
Coordinate input device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD145 citations97
US5940064AAug 17, 1999
Display-integrated coordinate input device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD90 citations96
US6633272B1Oct 14, 2003
Driving method, drive IC and drive circuit for liquid crystal display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations94
US6232944B1May 15, 2001
Driving method, drive IC and drive circuit for liquid crystal display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations94
US6597337B1Jul 22, 2003
Driving method, drive IC and drive circuit for liquid crystal display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations72
US6522318B1Feb 18, 2003
Driving method, drive IC and drive circuit for liquid crystal display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US6054972AApr 25, 2000
Method and apparatus for driving a passive matrix liquid crystal display device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72