KH

Kazuyoshi Hirabayashi

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Ikeda, JP: #266 of 425 inventorsTop 65%
Overall (All Time): #4,122,795 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4230852 Triazinyl-antraquinone dyes Yoshihisa Sueda, Suketsugu Koumura, Hirohito Kenmochi, Hisashige Terao, Yoshio Mori 1980-10-28