RO

Ryuji Oashi

JR Japan Synthetic Rubber: 1 patents #16 of 64Top 25%
📍 Yokkaichi, JP: #21 of 86 inventorsTop 25%
Overall (1989): #138,937 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861931 Process for producing 5-alkylidenenorbornene Yasuo Hara, Yoshitaka Kawahara, Mikio Takeuchi 1989-08-29