MT

Mayumi Tsuboi

ML Mitsubishi Petrochemical Company Limited: 1 patents #19 of 101Top 20%
📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #78,337 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798773 Solid polymer electrolyte composition Eiki Yasukawa, Kunio Kihara 1989-01-17