SM

Shiro Miyagawa

MC Miyagawa Kasei Industry Co.: 3 patents #1 of 19Top 6%
📍 Suita, JP: #438 of 1,253 inventorsTop 35%
Overall (All Time): #1,671,908 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4874679 Storage battery with indicating device — 1989-10-17
4770957 Handle attachment construction for a storage battery cover — 1988-09-13
4272592 Storage battery — 1981-06-09