YM

Yoji Matuoka

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
Overall (All Time): #3,867,459 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4983951 Automotive information display device Osamu Igarashi, Takanori Shibata, Kazuhiro Watanabe, Kunio Terashima 1991-01-08