HK

Hitoshi Katakura

SO Sony: 4 patents #8,966 of 25,231Top 40%
Overall (All Time): #1,232,932 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8187726 Nanoparticle-resin composite material, light emitting device assembly, and filling material for the light-emitting device assembly Yuuichi Sasaki, Mikihisa Mizuno, Sung-kil Lee, Teiichi Miyauchi 2012-05-29
8178071 Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and optical material Mikihisa Mizuno, Yuichi Sasaki, Sung-kil Lee 2012-05-15
8076846 Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and optical material Mikihisa Mizuno, Yuichi Sasaki, Sung-kil Lee 2011-12-13
7969541 Retardation film, method of manufacturing the same, and display Kentaro Okuyama, Kei Obata, Jun Shimizu, Shinya Suzuki, Mitsunari Hoshi +2 more 2011-06-28