IM

Isao Matsuzaki

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,733,107 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5703739 Composite magnetic head Yuuichi Hayakawa, Shinichi Saitoh, Masayoshi Kayama 1997-12-30