RI

Ryoichi Ichikawa

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
📍 Hatsukaichi, JP: #3 of 7 inventorsTop 45%
Overall (2005): #108,514 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6912102 Magnetic head with IC thereon with recording frequency controlled according to IC position Mikio Tokuyama, Shigeo Nakamura, Toshihiko Shimizu, Hiromitsu Masuda, Hiromitsu Tokisue 2005-06-28