HF

Hideki Fujikawa

NC Nittetsu Mining Co.: 1 patents #25 of 62Top 45%
Overall (All Time): #3,656,647 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5935608 Antibacterial titania and process for producing the same Katsuyuki Tanabe 1999-08-10