Inventor
KATOH HIROMASA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KATOH HIROMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5055710AOct 8, 1991
Integrated logic circuit having plural input cells and flip-flop and output cells arranged in a cell block
HITACHI LTD15 citations73
US5298802AMar 29, 1994
Semiconductor integrated circuit device with a plurality of logic circuits having active pull-down functions
HITACHI LTD8 citations72
US4999520AMar 12, 1991
High speed TTL buffer circuit which is resistive to the influence of alpha-rays
HITACHI LTD13 citations72
US5059819AOct 22, 1991
Integrated logic circuit
HITACHI LTD3 citations62
US5283480AFeb 1, 1994
Semiconductor integrated circuit device with a plurality of logic circuits having active pull-down functions
HITACHI LTD4 citations61