Inventor
MASUDA MICHIYA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA MICHIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NHK SPRING CO LTD
9 patentsUS6605228B1Aug 12, 2003
Method for fabricating planar optical waveguide devices
NHK SPRING CO LTD45 citations90
US5757995AMay 26, 1998
Optical coupler
NHK SPRING CO LTD36 citations86
US9270043B2Feb 23, 2016
Connector
NHK SPRING CO LTD9 citations83
US6361222B1Mar 26, 2002
Optical device and optical module provided with optical device
NHK SPRING CO LTD15 citations79
US11786960B2Oct 17, 2023
Method for manufacturing stabilizer
NHK SPRING CO LTD2 citations71
US6707968B2Mar 16, 2004
Optical waveguide Y junction
NHK SPRING CO LTD4 citations62
US7031569B2Apr 18, 2006
Optical multi-demultiplexer
NHK SPRING CO LTD3 citations60
US6898349B2May 24, 2005
Optical multi-demultiplexer
NHK SPRING CO LTD4 citations60
US7226211B2Jun 5, 2007
Shaft for fluid dynamic bearing, fluid dynamic bearing device, and method of manufacturing the shaft
NHK SPRING CO LTD4 citations58