KO

Koichi Okazawa

HI Hitachi: 55 patents #211 of 28,497Top 1%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
Overall (All Time): #46,326 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
5381544 Copyback memory system and cache memory controller which permits access while error recovery operations are performed Kazushi Kobayashi, Ichiharu Aburano 1995-01-10
5276818 Bus system for information processing system and method of controlling the same Hiroaki Aotsu, Hitoshi Kawaguchi, Masami Jikihara, Kazushi Kobayashi, Koichi Kimura +1 more 1994-01-04
5048101 Electronic filing device Yasuo Kurosu, Yoshihiro Yokoyama, Hiroaki Aotsu, Hidefumi Masuzaki 1991-09-10
5034733 Method and apparatus for rotating dots data Yasuo Kurosu, Yoshihiro Yokoyama, Nobuaki Izuno, Tamon Masimo 1991-07-23
4943857 Synchronizing circuit for an external signal and an internal sampling clock signal Nobuaki Izuno, Yasuo Kurosu, Yoshihiro Yokoyama, Kensuke Ooyu 1990-07-24