MN

Mitsuyo Nishikawa

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Ibaraki, JP: #62 of 203 inventorsTop 35%
Overall (1982): #42,251 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4352293 Method of diagnosing vibration of rotary machine Nobuo Kurihara, Yoshitoshi Nagahashi, Masafumi Takechi 1982-10-05