HN

Hisaya Nakagawa

SC Sankyo Seiki Mfg. Co.: 1 patents #9 of 41Top 25%
📍 Komagane, JP: #2 of 8 inventorsTop 25%
Overall (2004): #208,991 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6805489 Dynamic pressure bearing device Yasushi Mizusaki, Tomoko Nogawa 2004-10-19