TN

Tsuyoshi Nagatake

SO Sony: 6 patents #6,793 of 25,231Top 30%
Overall (All Time): #858,739 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8344414 Semiconductor light emitting device Jugo Mitomo 2013-01-01
8320421 Semiconductor light-emitting device Sachio Karino, Eiji Takase, Makoto Oogane, Michiru Kamada, Hironobu Narui +1 more 2012-11-27
8058660 Semiconductor light emitting device, method for manufacturing same, and method for forming underlying layer Sachio Karino, Eiji Takase, Makoto Oogane, Michiru Kamada, Hironobu Narui +1 more 2011-11-15
7915625 Semiconductor light emitting device Sachio Karino, Eiji Takase, Makoto Oogane, Michiru Kamada, Hironobu Narui +1 more 2011-03-29
7332744 Semiconductor light-emitting device and method of manufacturing the same Tomonori Hino, Hironobu Narui, Takayuki Kawasumi, Yuichi Kuromizu, Tadahiko Kawasaki +4 more 2008-02-19
7113532 Semiconductor laser device Shoji Hirata 2006-09-26