IS

Isao Shiojima

Ricoh Company: 1 patents #129 of 489Top 30%
📍 Numazu, JP: #18 of 67 inventorsTop 30%
Overall (1989): #102,033 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847385 Cyanine dyes Shigeru Kusakata, Aimi Suzuki 1989-07-11