HH

Hiromitsu Hamano

DI Daicel Chemical Industries: 2 patents #14 of 132Top 15%
📍 Ina, JP: #2 of 19 inventorsTop 15%
Overall (2002): #62,878 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6417257 Polycarbonate resin composition Masahiro Katayama 2002-07-09
6380287 Polycarbonate compositions Masahiro Katayama 2002-04-30