AO

Akira Onoe

SC Seitetsu Kagaku Co.: 1 patents #8 of 22Top 40%
Overall (1989): #134,465 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849138 Method of producing alkali metal benzenesulfinates Masao Kawamura, Kunioki Kato, Masato Yoshikawa, Hirokazu Kagano 1989-07-18