CI

Chikahiko Izumi

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
📍 Hadano, JP: #190 of 1,025 inventorsTop 20%
Overall (All Time): #895,998 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4631668 Storage system using comparison and merger of encached data and update data at buffer to cache to maintain data integrity Kanji Kubo 1986-12-23
4561071 Storage system having buffer storage Noriaki Hashimoto, Kanji Kubo 1985-12-24
4500959 Apparatus for invalidating the content of an instruction buffer by program store compare check Kanji Kubo, Tsugio Momose 1985-02-19
4385365 Data shunting and recovering device Masahiro Hashimoto, Kenichi Wada 1983-05-24
4335425 Data processing apparatus having diagnosis function Humio Goto, Riujiro Imai 1982-06-15
4326248 Multiple virtual storage control system Mamoru Hinai, Kazuo Hibi 1982-04-20