KA

Kunihiro Azuma

TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #3,971,838 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4656241 Method for producing polybutylene terephthalate Hiroshi Iida, Masahiko Hayashi 1987-04-07