Assignee
OTOSAKA TETSUYA
JP·8 granted patents·7 citations·filing 2008–2012
Top patents by PatentIndex Score
8 records- 0181US8322165B2Apparatus for fabricating an optical fiberOTOSAKA TETSUYA·Filed 2008·Granted Dec 4, 2012·4 cites·7 claims
- 0273US8702105B2Seal memberOTOSAKA TETSUYA·Filed 2010·Granted Apr 22, 2014·2 cites·11 claims
- 0367US8881552B2Apparatus for fabricating a glass rod and method of sameOTOSAKA TETSUYA·Filed 2011·Granted Nov 11, 2014·1 cites·16 claims
- 0454US8813523B2Glass latheOTOSAKA TETSUYA·Filed 2012·Granted Aug 26, 2014·0 cites·9 claims
- 0544US9688564B2Elongating method and apparatus for glass base materialOTOSAKA TETSUYA·Filed 2012·Granted Jun 27, 2017·0 cites·6 claims
- 0643US8820121B2Method of manufacturing optical fiber base materialOTOSAKA TETSUYA·Filed 2011·Granted Sep 2, 2014·0 cites·8 claims
- 0742US8904825B2Apparatus for fabricating a glass rod and method of sameOTOSAKA TETSUYA·Filed 2011·Granted Dec 9, 2014·0 cites·8 claims
- 0842US8707741B2Method of manufacturing optical fiber preform using plasma torchOTOSAKA TETSUYA·Filed 2010·Granted Apr 29, 2014·0 cites·10 claims
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