NI

Norimasa Ishii

HO Hoya: 1 patents #757 of 1,290Top 60%
Overall (All Time): #3,373,703 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7470476 Glass substrate for magnetic recording medium and method for manufacturing the same Kazuishi Mitani, Yasuhiro Saito, Koji Okuhata 2008-12-30