SD

Shigeo Doi

MO Molten: 1 patents #1 of 5Top 20%
📍 Ibaraki, JP: #186 of 576 inventorsTop 35%
Overall (1994): #69,500 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5306001 Game ball Hideomi Shishido, Masanori Hirakiuchi, Hajime Okimoto 1994-04-26