HS

Hachiro Saitoh

NC Nippon Petrochemicals, Co.: 1 patents #17 of 44Top 40%
Overall (1989): #107,822 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808454 Active agent-containing laminated material — 1989-02-28