Assignee
TOBISAKA YUUJI
1 granted patent·1 pending application·3 citations·filing 2003–2005
Top patents by PatentIndex Score
2 records- 0156US7055345B2Glass base material manufacturing apparatus and glass base material manufacturing methodTOBISAKA YUUJI·Filed 2003·Granted Jun 6, 2006·3 cites·22 claims
- 0241US2007169515A1Processing method and processing apparatus of glass base material for optical fiberTOBISAKA YUUJI·Filed 2005·Application pending·0 cites
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