MT

Masao Takashige

IC Idemitsu Petrochemical Co.: 1 patents #8 of 35Top 25%
Overall (1997): #106,573 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5700091 Snap fastener and a bag for packaging with a snap fastener Kenichi Tanaka 1997-12-23