YN

Yoko Nambu

AK Asahi Denka Kogyo: 1 patents #7 of 28Top 25%
Overall (1989): #40,608 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4841058 Viologen derivative Takeshi Endo, Kazutoshi Yamamoto 1989-06-20