SY

Shigeyuki Yoshida

SI Sanyo Chemical Industries: 1 patents #4 of 41Top 10%
Overall (1994): #67,465 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5344863 Viscosity index improver Kouzou Sakai, Makoto Dakurige 1994-09-06