Assignee
YAMAGATA NAOKI
JP·8 granted patents·4 citations·filing 2006–2012
Top patents by PatentIndex Score
8 records- 0173US8743231B2Electronic cameraYAMAGATA NAOKI·Filed 2011·Granted Jun 3, 2014·2 cites·7 claims
- 0268US8223442B2Objective lens for optical pick-upYAMAGATA NAOKI·Filed 2008·Granted Jul 17, 2012·1 cites·22 claims
- 0368US8089705B2Objective lens for optical pick-upYAMAGATA NAOKI·Filed 2008·Granted Jan 3, 2012·1 cites·7 claims
- 0451US8564692B2Electronic device, electronic camera, and data transfer program for changing transfer rate and communication protocolYAMAGATA NAOKI·Filed 2011·Granted Oct 22, 2013·0 cites·12 claims
- 0550US8255438B2Storage control deviceYAMAGATA NAOKI·Filed 2009·Granted Aug 28, 2012·0 cites·4 claims
- 0643US8081869B2Time-varying image recording deviceYAMAGATA NAOKI·Filed 2006·Granted Dec 20, 2011·0 cites·13 claims
- 0742US8483033B2Optical information recording/reproducing apparatus and objective optical system for the sameYAMAGATA NAOKI·Filed 2012·Granted Jul 9, 2013·0 cites·38 claims
- 0838US8081558B2Optical system of optical pick-up and optical information recording/reproducing apparatusYAMAGATA NAOKI·Filed 2010·Granted Dec 20, 2011·0 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →