Inventor
MAKITA AKIRA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MAKITA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
12 patentsUS5709804AJan 20, 1998
Method of producing aperture grill
DAINIPPON PRINTING CO LTD16 citations81
US6593684B1Jul 15, 2003
Shadow mask for Braun tube
DAINIPPON PRINTING CO LTD7 citations71
US6620554B1Sep 16, 2003
Etching substrate material, etching process, and article obtained by etching
DAINIPPON PRINTING CO LTD12 citations70
US6512324B1Jan 28, 2003
Stretched mask for color picture tube
DAINIPPON PRINTING CO LTD4 citations62
US5585224ADec 17, 1996
Method of producing aperture grill
DAINIPPON PRINTING CO LTD5 citations62
US6489711B2Dec 3, 2002
Shadow mask for color picture tube made of iron-base material having particular grain size number
DAINIPPON PRINTING CO LTD3 citations61
US6824625B2Nov 30, 2004
Magnetostriction control alloy sheet, a part of a braun tube, and a manufacturing method for a magnetostriction control alloy sheet
DAINIPPON PRINTING CO LTD5 citations60
US6722938B1Apr 20, 2004
Shadow mask, plate member therefor and method of manufacturing shadow mask
DAINIPPON PRINTING CO LTD4 citations55
US6633115B1Oct 14, 2003
Shadow mask
DAINIPPON PRINTING CO LTD1 citations51
US5552662ASep 3, 1996
Light weight shadow mask and method of manufacturing
DAINIPPON PRINTING CO LTD0 citations51
US6922010B2Jul 26, 2005
Shadow mask for a cathode ray tube
DAINIPPON PRINTING CO LTD1 citations47
US7098583B2Aug 29, 2006
Shadow mask for cathode ray tube
DAINIPPON PRINTING CO LTD1 citations46