HH

Hisao Higuchi

NC Nippon Oil & Fats Co.: 1 patents #173 of 409Top 45%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #4,024,558 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4552568 Method for preparing coal-water slurry Taizo Igarashi, Shingo Yamazaki 1985-11-12