KS

Kazuo Shimizu

Overall (1989): #22,737 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4839089 Substance for converting waste cooking oil into liquid soap 1989-06-13
4806269 Waste oil processing substance 1989-02-21