KH

Kiyoshi Hayakawa

AS Agency Of Industrial Science: 1 patents #1 of 4Top 25%
MI Ministry Of International Trade & Industry: 1 patents #3 of 62Top 5%
Overall (1989): #87,275 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869795 Method for gasification of aqueous acetone solution Hiroshi Taoda, Masato Tazawa, Hiromi Yamakita 1989-09-26