SM

Shoichi Miyazawa

HI Hitachi: 3 patents #420 of 3,950Top 15%
Overall (2002): #21,048 of 266,432Top 8%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6452736 Magnetic recording and reproducing apparatus and a read/write amplifier having a signal transmission system with high speed of data write signal Eisaku Saiki, Shintaro Suzumura, Terumi Takashi, Kazutoshi Ashikawa, Tsuguyoshi Hirooka +1 more 2002-09-17
6445522 Disk device and method of generating signal representing head Motoyasu Tsunoda, Hitoshi Ogawa, Ryutaro Horita, Takashi Nara, Masatoshi Nishina +1 more 2002-09-03
6400523 Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores Yukari Katayama, Hitoshi Ogawa, Motoyasu Tsunoda, Tsuneo Hirose, Akira Kojima +4 more 2002-06-04