ST

Sadahisa Tomita

HC Hitachi Construction Machinery Co.: 1 patents #7 of 42Top 20%
📍 Ibaraki, JP: #166 of 586 inventorsTop 30%
Overall (1997): #80,630 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5643080 Air outlet member Yoshiyuki Kondoh, Tsuyoshi Sakyo, Yoshimi Iwase, Kazunori Komatsu, Kazuhisa Tamura 1997-07-01