EH

Etsuro Haruta

NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
SC Shinko Electric Industries Co.: 1 patents #134 of 267Top 55%
Overall (All Time): #4,002,181 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4612734 Grinding machine Motoharu Nakajima, Seishiro Sakane, Norimichi Sato 1986-09-23