Machida
Japan
7
2020-04-30
The entities that hold a legal rights for patent applications filed by inventor Masuda Osamu:
Osamu Masuda from Machida, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical characteristic evaluation method and optical characteristic evaluation system
#2 | 2014-05-22Method for inspecting electronic device and electronic device inspection apparatus
#3 | 2010-01-07Optical element, optical element manufacturing method and optical pickup device
#4 | 2009-08-06Quarter-wave plate, and optical pickup device
#5 | 2006-08-31Wide-band wave plate and a controlling method thereof
#6 | 2006-04-13Optical element producing method and optical element
#7 | 2005-09-29Molding method, cooling apparatus and optical element
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