TS

Tsutomu Shirahase

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #34,615 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868372 Erroneous-operation preventive apparatus Masatoshi Oomura, Takahiko Miyata, Kunio Fujisaki 1989-09-19