SK

Shigeru Kawaguchi

NC Nhk Spring Co.: 1 patents #5 of 54Top 10%
Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Daito, JP: #12 of 40 inventorsTop 30%
Overall (2002): #118,471 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6361222 Optical device and optical module provided with optical device Yutaka Natume, Michiya Masuda 2002-03-26