YH

Yuko Hirata

DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
Overall (All Time): #3,858,426 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5143991 Copolymer desoiling agent Yoshio Amimoto, Masaru Hirai, Akihiko Ueda 1992-09-01