TI

Tsutomu Inayama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
Overall (All Time): #4,068,568 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326159 Method and apparatus for controlling excitation of a generator Hiroaki Aotsu, Akira Isono, Mamoru Fukushima 1982-04-20