SA

Sigeo Akiyama

PA Panasonic: 2 patents #9 of 204Top 5%
Overall (1989): #15,703 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4873202 Solid state relay and method of manufacturing the same 1989-10-10
4804866 Solid state relay 1989-02-14