EY

Eiichi Yanagihara

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HM Hitachi Medical: 1 patents #371 of 680Top 55%
Overall (All Time): #3,967,621 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4640729 Method of producing ionization chamber detector Hideji Fujii, Takayuki Hayakawa, Shigeru Sato 1987-02-03