KH

Katsuo Hara

SK Showa Denko K.K.: 2 patents #639 of 1,736Top 40%
Overall (All Time): #2,000,059 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9263079 Method for producing and device for producing magnetic recording medium Tomoyuki Noguchi, Masato Saito, Yushi Kinoshita 2016-02-16
8834961 Magnetic recording medium manufacturing apparatus Tomoyuki Noguchi, Masato Saito, Yushi Kinoshita 2014-09-16