TK

Takateru Kakesu

HI Hitachi: 1 patents #814 of 2,935Top 30%
HC Hitachi Device Engineering Co.: 1 patents #3 of 25Top 15%
Overall (1989): #53,361 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825122 Color picture tube of in-line gun type operable at high horizontal scanning frequency Hideo Oomori 1989-04-25