SZ

Seiichi Zemba

IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
Overall (All Time): #3,844,170 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5089553 Copolymerized polyester compositions Takashi Umeda, Kazuo Hara, Katsunori Takamoto, Shinichi Yokota 1992-02-18