YA

Yoshiko Aoyama

MC Mitsubishi Chemical: 1 patents #25 of 161Top 20%
Overall (1989): #41,453 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814366 Thermoplastic polyester resin composition Takuji Hirahara, Takashi Nakamura, Shuichi Maeda 1989-03-21