HA

Hiroshi Arita

CI Chubu Electric Power Company, Incorporated: 1 patents #1 of 41Top 3%
HI Hitachi: 1 patents #856 of 3,149Top 30%
📍 Machida, CA: #4 of 6 inventorsTop 70%
Overall (1994): #126,482 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5305174 Method of and device for protecting electrical power system Masao Morita, Toshiaki Ueda, Yukio Kurosawa, Tokio Yamagiwa 1994-04-19