KT

Keiji Takehara

SI Sumitomo Heavy Industries: 1 patents #2 of 55Top 4%
📍 Kasai, JP: #138 of 524 inventorsTop 30%
Overall (1997): #118,816 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5651747 Series of geared motors Kiyoji Minegishi, Yuji Maeguchi, Masayuki Tanigawa 1997-07-29