HN

Hiroshi Nagasaka

EB Ebara: 1 patents #49 of 140Top 35%
AT Agency Of Industrial Science And Technology: 1 patents #11 of 68Top 20%
Overall (1997): #141,267 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5700546 Seal or bearing Kanenaga Fujii, Masato Kiuchi, Yoshikazu Kimura, Naoki Tsuchiya 1997-12-23