Assignee
ICHIKAWA JUNICHIRO
JP·4 granted patents·22 citations·filing 2007–2012
Top patents by PatentIndex Score
4 records- 0186US8644647B2Optical control deviceICHIKAWA JUNICHIRO·Filed 2007·Granted Feb 4, 2014·11 cites·11 claims
- 0276US8755641B2Optical modulatorICHIKAWA JUNICHIRO·Filed 2012·Granted Jun 17, 2014·2 cites·3 claims
- 0375US8396334B2Optical waveguide deviceICHIKAWA JUNICHIRO·Filed 2007·Granted Mar 12, 2013·6 cites·7 claims
- 0475US8391651B2Optical waveguide deviceICHIKAWA JUNICHIRO·Filed 2011·Granted Mar 5, 2013·3 cites·6 claims
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