Inventor
ENDO MICHIO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “ENDO MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
7 patentsUS5876478AMar 2, 1999
Metal mold for glass forming
NIPPON STEEL CORP24 citations89
US6676726B1Jan 13, 2004
Method and apparatus for manufacturing minute metallic sphere
NIPPON STEEL CORP8 citations72
US4614551ASep 30, 1986
Process for producing low yield ratio, high strength two-phase steel sheet having excellent artificial ageing property after working
NIPPON STEEL CORP9 citations72
US5656104AAug 12, 1997
Metal mold for glass forming
NIPPON STEEL CORP12 citations70
US4437903AMar 20, 1984
Method for producing two-phase hot rolled steel sheet having high strength and low yield ratio
NIPPON STEEL CORP4 citations63
US6926860B2Aug 9, 2005
Method and apparatus for manufacturing minute metallic sphere
NIPPON STEEL CORP3 citations61
US4709742ADec 1, 1987
Method for producing a thin casting of Cr-series stainless steel
NIPPON STEEL CORP4 citations58
HOYA CORP
5 patentsUS6912093B2Jun 28, 2005
Optical glass, press-molding glass gob and optical element
HOYA CORP55 citations95
US7490485B2Feb 17, 2009
Optical glass, press-molding glass gob and optical element
HOYA CORP17 citations92
US6645894B2Nov 11, 2003
Optical glass and optical part
HOYA CORP31 citations92
US7598193B2Oct 6, 2009
Optical glass, glass gob for press-molding, optical part, process for producing glass shaped material and process for producing optical part
HOYA CORP19 citations83
US7615507B2Nov 10, 2009
Optical glass, press-molding glass gob and optical element
HOYA CORP7 citations73
CANON KK
2 patentsUS11840480B2Dec 12, 2023
Optical glass, optical element, optical device, method for producing optical glass, and method for producing optical element
CANON KK0 citations62
US11254602B2Feb 22, 2022
Optical glass, optical element, optical instrument, and method for manufacturing optical glass
CANON KK0 citations62