MM

Masaru Matsumura

HI Hitachi: 7 patents #5,859 of 28,497Top 25%
HE Hitachi Micro Computer Engineering: 7 patents #7 of 393Top 2%
Overall (All Time): #759,982 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6381680 Data processing system with an enhanced cache memory control Tadahiko Nishimukai, Atsushi Hasegawa 2002-04-30
5822761 Data processing system which controls operation of cache memory based and the address being accessed Tadahiko Nishimukai, Atsushi Hasegawa 1998-10-13
5619677 Data processing system with an enhanced cache memory control Tadahiko Nishimukai, Atsushi Hasegawa 1997-04-08
5509133 Data processing system with an enhanced cache memory control Tadahiko Nishimukai, Atsushi Hasegawa 1996-04-16
5502825 Data processing system with an enhanced cache memory control Tadahiko Nishimukai, Atsushi Hasegawa 1996-03-26
5479625 Ring systolic array system for synchronously performing matrix/neuron computation using data transferred through cyclic shift register connected in cascade of trays Tadahiko Nishimukai, Atsushi Hasegawa 1995-12-26
5148526 Data processing system with an enhanced cache memory control Tadahiko Nishimukai, Atsushi Hasegawa 1992-09-15