Inventor
OHMAE HIDEHARU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OHMAE HIDEHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS6566798B2May 20, 2003
Cathode ray tube with supporters having crank-shaped steps
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US6388370B1May 14, 2002
Cathode ray tube
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US6705145B1Mar 16, 2004
Method of processing bent and deformed portion of metal material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations67
US6577047B2Jun 10, 2003
Cathode ray tube
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US6328621B2Dec 11, 2001
Electron gun, CRT with electron gun
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61
US6270390B1Aug 7, 2001
Method for making electron gun
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6696780B1Feb 24, 2004
Electron gun comprising a tubular electrode having a coiled portion formed therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations50
US6566795B2May 20, 2003
Cathode ray tube having apertured shadow mask
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations49
SUMITOMO METAL IND
2 patentsUS6699334B2Mar 2, 2004
Steel sheet used for color CRT mask frame and a manufacturing method for the steel sheet
SUMITOMO METAL IND3 citations57
US6806631B2Oct 19, 2004
Color CRT mask frame, a steel sheet used therefor and a manufacturing method for the steel sheet, and a color CRT equipped with the frame
SUMITOMO METAL IND0 citations47