Assignee
FURUICHI HIROAKI
JP·2 granted patents·2 citations·filing 2009–2009
Technology mixG11B2
Top patents by PatentIndex Score
2 records- 0167US8169875B2Optical pickup device and method of manufacture thereforFURUICHI HIROAKI·Filed 2009·Granted May 1, 2012·2 cites·12 claims
- 0254US8448197B2Optical pickup device with protrusions in a laser beam direction to shield ultraviolet light and method for manufacturing the sameFURUICHI HIROAKI·Filed 2009·Granted May 21, 2013·0 cites·12 claims
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