Inventor
FUNABASHI TSUNEO
JP11 patents
Patents
11 patentsUS4894768AJan 16, 1990
Data processing system with coprocessor
HITACHI LTD56 citations94
US4677623AJun 30, 1987
Decoding method and apparatus for cyclic codes
HITACHI LTD33 citations92
US4674037AJun 16, 1987
Data processing system with an enhanced communication control system
HITACHI LTD26 citations92
US4773002ASep 20, 1988
Microprogram controller in which instruction following conditional branch instruction is selectively converted to a NOP instruction
HITACHI LTD18 citations73
US4716522ADec 29, 1987
Microcomputer system with buffer in peripheral storage control
HITACHI LTD17 citations73
US4387294AJun 7, 1983
Shift register-latch circuit driven by clocks with half cycle phase deviation and usable with a serial alu
HITACHI LTD9 citations73
US4353030AOct 5, 1982
Pulse frequency multiplier circuit
HITACHI LTD7 citations73
US5047920ASep 10, 1991
Hierarchal system for reducing memory access time to plural equal sized memories by simultaneously addressing and accessing memory
HITACHI LTD21 citations72
US5222227AJun 22, 1993
Direct memory access controller for a multi-microcomputer system
HITACHI LTD6 citations57
US5019962AMay 28, 1991
Direct memory access controller for a multi-microcomputer system
HITACHI LTD6 citations57
US4319226AMar 9, 1982
Signal converter utilizing two clock signals
HITACHI LTD1 citations51