AW

Atumi Wakabayashi

SC Sumitomo Osaka Cement Co.: 1 patents #1 of 19Top 6%
Overall (1997): #174,276 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5591517 Antireflection film Naoki Takamiya, Makoto Nakao, Akira Yazawa 1997-01-07