YH

Yoshiki Hayashi

SK Showa Denko K.K.: 1 patents #35 of 165Top 25%
📍 Okayama, CA: #2 of 2 inventorsTop 100%
Overall (2002): #86,757 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6488729 Polishing composition and method Ken Ishitobi, Masahiro Nozaki, Tadanori Nagao 2002-12-03