HH

Hidehisa Hongo

HD Hitachi Denshi: 1 patents #119 of 275Top 45%
Overall (All Time): #3,813,843 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5375016 Concave mirror — 1994-12-20