Assignee
ENDOH SOHMEI
JP·8 granted patents·15 citations·filing 2006–2010
Top patents by PatentIndex Score
8 records- 0185US8507841B2Optical element and method for producing the sameENDOH SOHMEI·Filed 2010·Granted Aug 13, 2013·8 cites·11 claims
- 0269US8611009B2Optical device, manufacturing method thereof, and method of manufacturing masterENDOH SOHMEI·Filed 2010·Granted Dec 17, 2013·1 cites·16 claims
- 0367US8810910B2Antireflection optical device and method of manufacturing masterENDOH SOHMEI·Filed 2009·Granted Aug 19, 2014·2 cites·6 claims
- 0467US8309903B2Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatusENDOH SOHMEI·Filed 2009·Granted Nov 13, 2012·2 cites·15 claims
- 0563US8110343B2Manufacturing method for optical recording and reproducing medium stamperENDOH SOHMEI·Filed 2009·Granted Feb 7, 2012·0 cites·9 claims
- 0656US8665688B2Optical device, method of manufacturing the same, replica substrate for producing optical device, and method of producing the sameENDOH SOHMEI·Filed 2008·Granted Mar 4, 2014·1 cites·19 claims
- 0754US9664821B2Optical element and method for manufacturing master for producing optical elementENDOH SOHMEI·Filed 2008·Granted May 30, 2017·1 cites·10 claims
- 0853US8154981B2Record medium, its manufacturing method, mother disc for record medium, and its manufacturing methodENDOH SOHMEI·Filed 2006·Granted Apr 10, 2012·0 cites·13 claims
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