TH

Takahiro Hamagishi

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
HS Hitachi Communication Systems: 1 patents #1 of 22Top 5%
Overall (2003): #110,908 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6559997 Optical transmitter and optical transmitting apparatus using the same Shigeru Tokita, Atsushi Hasegawa 2003-05-06