KH

Kiyofumi Hirokawa

TS Tokuyama Soda: 1 patents #56 of 151Top 40%
📍 Dahe, CN: #50 of 100 inventorsTop 50%
Overall (All Time): #3,816,129 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5182239 Aluminum nitride granules and process for the preparation thereof Hitofumi Taniguchi 1993-01-26