HY

Hiroshisa Yamamura

HI Hitachi: 1 patents #814 of 2,935Top 30%
HC Hitachi Automotive Engineering Co.: 1 patents #1 of 38Top 3%
Overall (1989): #103,641 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875539 Electric power steering control system Toshimi Abukawa, Kazuo Tahara, Katsuji Murumoto, Toshiyuki Koterazawa, Mitsuyuki Hombu +9 more 1989-10-24