HH

Hisao Hayakawa

MI Ministry Of International Trade & Industry: 1 patents #189 of 582Top 35%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,953,355 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4749888 Josephson transmission line device Shigeki Sakai, Hiroshi Akoh, Akihiko Yagi 1988-06-07