HS

Hideki Sumida

MO Molten: 1 patents #1 of 4Top 25%
Overall (1989): #104,057 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856781 Game ball Hideomi Shishido, Shigeo Doi, Masayuki Tanaka 1989-08-15