Inventor
OZAWA TETSURO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA TETSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS6995503B2Feb 7, 2006
Cathode ray tube tension mask made of magnetostrictive material with compensation for terrestrial magnetism
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations50
US6963181B2Nov 8, 2005
Cathode-ray tube, cathode-ray tube apparatus, image display apparatus, and coil unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations49
US6963163B2Nov 8, 2005
Color cathode ray tube having DC magnetic field during degaussing process
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations49
US6979943B2Dec 27, 2005
Cathode ray tube having magnetic shield with a bent portion
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations45
US6720723B2Apr 13, 2004
Cathode ray tube for achieving small electron beam landing deviation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations40
MATSUSHITA ELECTRONICS CORP
3 patentsUS6222308B1Apr 24, 2001
Emitter material for cathode ray tube having at least one alkaline earth metal carbonate dispersed or concentrated in a mixed crystal or solid solution
MATSUSHITA ELECTRONICS CORP8 citations72
US5925976AJul 20, 1999
Cathode for electron tube having specific emissive material
MATSUSHITA ELECTRONICS CORP6 citations72
US6033280AMar 7, 2000
Method for manufacturing emitter for cathode ray tube
MATSUSHITA ELECTRONICS CORP0 citations50