SO

Shingo Origuchi

IC Idemitsu Kosan Co.: 2 patents #509 of 1,237Top 45%
Overall (All Time): #2,352,444 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4506801 Construction for holding plastic film — 1985-03-26
4453649 Construction for containing plastic film — 1984-06-12