KK

Kojiro Kan

MI Mitsui Petrochemical Industries: 1 patents #22 of 92Top 25%
Overall (1989): #86,292 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885329 Polyimide resin compositions Kaoru Tominaga, Toshimasa Takata, Toru Tomoshige 1989-12-05