Inventor
TOMORI YUICHI
JP3 patents
Patents
3 patentsUS7474817B2Jan 6, 2009
Optical semiconductor device and optical semiconductor integrated circuit
NIPPON TELEGRAPH & TELEPHONE6 citations71
US7471864B2Dec 30, 2008
Optical semiconductor device and optical semiconductor integrated circuit
NIPPON TELEGRAPH & TELEPHONE5 citations71
US7738520B2Jun 15, 2010
Optical semiconductor device and optical semiconductor integrated circuit
NIPPON TELEGRAPH & TELEPHONE0 citations49