Inventor
KATAOKA HIDENAO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KATAOKA HIDENAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
9 patentsUS6119485ASep 19, 2000
Press-molding die, method for manufacturing the same and glass article molded with the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US6009728AJan 4, 2000
Die for press-molding optical elements
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US6003336ADec 21, 1999
Method of manufacturing a die for press-molding optical elements
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US5700307ADec 23, 1997
Die for press-molding optical elements
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5759457AJun 2, 1998
Method for manufacturing an optical element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6151917ANov 28, 2000
Press-molding die for magnetic-disk glass substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US5759221AJun 2, 1998
Method of press molding glass optical elements
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US6997019B2Feb 14, 2006
Molding process of disk with shaft shaped portion
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US5904747AMay 18, 1999
Method of molding optical articles
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62