MI

Masumi Ishiwatari

Canon: 1 patents #772 of 1,756Top 45%
📍 Zushi, JP: #5 of 19 inventorsTop 30%
Overall (1994): #96,814 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283820 System utilizing portable device Tsuyoshi Kawanabe 1994-02-01