KH

Kiichi Hirata

Overall (All Time): #2,304,662 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5249957 Emulsion producing apparatus and its combustion system 1993-10-05
4697536 Underwater cleaning apparatus 1987-10-06