Assignee
SEIKON GIKEN CO LTD
JP·2 granted patents·52 citations·filing 1996–2000
Technology mixG02B2
Top patents by PatentIndex Score
2 records- 0176US6483982B1Reflecting-mirror-type variable optical attenuatorSEIKON GIKEN CO LTD·Filed 2000·Granted Nov 19, 2002·19 cites·10 claims
- 0267US5692081AFour polarization maintaining optical fiber ferrule and optical coupler using sameSEIKON GIKEN CO LTD·Filed 1996·Granted Nov 25, 1997·33 cites·12 claims
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