RH

Ryota Hidaka

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,865,693 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5172083 Microwave plasma processing apparatus Yoshinobu Kawai, Ryuji Koga, Toru Yamaguchi 1992-12-15