HT

Hiroyoshi Togo

NT NTT: 1 patents #53 of 275Top 20%
Overall (2002): #204,471 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6445845 Optical switch Tomomi Sakata, Fusao Shimokawa, Mitsuhiro Makihara 2002-09-03