Inventor
SHINTANI YOOICHI
JP18 patents
Patents
18 patentsUS5515531AMay 7, 1996
Parallel database processing system and retrieval method using secondary key
HITACHI LTD156 citations98
US4942525AJul 17, 1990
Data processor for concurrent executing of instructions by plural execution units
HITACHI LTD200 citations98
US4858105AAug 15, 1989
Pipelined data processor capable of decoding and executing plural instructions in parallel
HITACHI LTD378 citations98
US5842207ANov 24, 1998
Method for storing records of a distributed database by plural processors to provide a host processor with sorted records belonging to one of a plurality of key sections
HITACHI LTD80 citations96
US4736288AApr 5, 1988
Data processing device
HITACHI LTD66 citations96
US5721865AFeb 24, 1998
Information processing apparatus with prefetch control for prefetching data structure from memory through cache memory
HITACHI LTD49 citations92
US5075849ADec 24, 1991
Information processor providing enhanced handling of address-conflicting instructions during pipeline processing
HITACHI LTD36 citations92
US4928226AMay 22, 1990
Data processor for parallelly executing conflicting instructions
HITACHI LTD43 citations92
US4916606AApr 10, 1990
Pipelined parallel data processing apparatus for directly transferring operand data between preceding and succeeding instructions
HITACHI LTD30 citations92
US4831515AMay 16, 1989
Information processing apparatus for determining sequence of parallel executing instructions in response to storage requirements thereof
HITACHI LTD51 citations92
US4760520AJul 26, 1988
Data processor capable of executing instructions under prediction
HITACHI LTD47 citations92
US4679140AJul 7, 1987
Data processor with control of the significant bit lengths of general purpose registers
HITACHI LTD41 citations91
US4608671AAug 26, 1986
Buffer storage including a swapping circuit
HITACHI LTD22 citations82
US4618926AOct 21, 1986
Buffer storage control system
HITACHI LTD11 citations74
US5671382ASep 23, 1997
Information processing system and information processing method for executing instructions in parallel
HITACHI LTD8 citations73
US4739470AApr 19, 1988
Data processing system
HITACHI LTD19 citations73
US4541047ASep 10, 1985
Pipelined data processing system
HITACHI LTD18 citations73
US5922068AJul 13, 1999
Information processing system and information processing method for executing instructions in parallel
HITACHI LTD1 citations62