Assignee
NOZOMI PHOTONICS CO LTD
JP·2 granted patents·92 citations·filing 2002–2002
Top patents by PatentIndex Score
2 records- 0193US6816660B2Optical waveguide element and method of fabrication thereofNOZOMI PHOTONICS CO LTD·Filed 2002·Granted Nov 9, 2004·67 cites·22 claims
- 0283US6862393B2Optical waveguide element, manufacturing method for optical waveguide element, optical deflecting element, and optical switching elementNOZOMI PHOTONICS CO LTD·Filed 2002·Granted Mar 1, 2005·25 cites·10 claims
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