SY

Sumio Yoda

NK Nippon Kayaku: 2 patents #2 of 64Top 4%
Overall (1989): #15,233 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4864043 Platinum complexes Hiroyoshi Nowatari, Hiroshi Hayami, Yasuo Kuroda, Katsutoshi Takahashi 1989-09-05
4861905 Platinum complexes Hiroyoshi Nowatari, Hiroshi Hayami, Yasuo Kuroda, Katsutoshi Takahashi 1989-08-29