YK

Yasushi Katoh

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
📍 Chikusei, JP: #85 of 185 inventorsTop 50%
Overall (All Time): #2,194,425 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6786981 Ferritic stainless steel sheet for fuel tank and fuel pipe Yoshihiro Yazawa, Mineo Muraki, Yoshihiro Ozaki, Kunio Fukuda, Atushi Miyazaki 2004-09-07
5234522 Method of producing flexible printed-circuit board covered with coverlay Masakatsu Suzuki, Junichi Imaizumi, Hiroshi Nomura, Kouichi Nagao, Takato Oti +1 more 1993-08-10