Inventor
SUGIYAMA SHIZUO
JP4 patents
Patents
4 patentsUS4511990AApr 16, 1985
Digital processor with floating point multiplier and adder suitable for digital signal processing
HITACHI LTD126 citations96
US4620292AOct 28, 1986
Arithmetic logic unit for floating point data and/or fixed point data
HITACHI LTD45 citations95
US4592006AMay 27, 1986
Adder for floating point data suitable for digital signal processing
HITACHI LTD20 citations81
US4534010AAug 6, 1985
Floating point type multiplier circuit with compensation for over-flow and under-flow in multiplication of numbers in two's compliment representation
HITACHI LTD24 citations81