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OYAMADA HIROSHI
JP
3 patents
Top patents
by PatentIndex Score
US9025922B2
May 5, 2015
Optical fiber and method for manufacturing silica glass
OYAMADA HIROSHI
2 citations
60
US8121453B2
Feb 21, 2012
Optical fiber
OYAMADA HIROSHI
2 citations
60
US8135255B2
Mar 13, 2012
Optical fiber
OYAMADA HIROSHI
4 citations
58