HM

Hajime Mizunoya

HC Hitachi Construction Machinery Co.: 1 patents #15 of 62Top 25%
📍 Tsuchiura, JP: #24 of 64 inventorsTop 40%
Overall (2002): #210,178 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6397681 Portable ultrasonic detector Yoshio Akutsu, Shigenori Aoki, Shigeru Miwa 2002-06-04