TT

Tsutomu Tojo

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
HC Hitachi Device Engineering Co.: 1 patents #27 of 126Top 25%
Overall (2002): #97,414 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6348759 Color cathode ray tube having an improved electron gun Hiroyuki Tamura, Masayoshi Misono 2002-02-19