Inventor
IWABUCHI MASATO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “IWABUCHI MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5477067ADec 19, 1995
Semiconductor IC device having a RAM interposed between different logic sections and by-pass signal lines extending over the RAM for mutually connecting the logic sections
HITACHI LTD130 citations98
US5243208ASep 7, 1993
Semiconductor integrated circuit device having a gate array with a ram and by-pass signal lines which interconnect a logic section and I/O unit circuit of the gate array
HITACHI LTD27 citations92
US4959704ASep 25, 1990
Semiconductor integrated circuit device
HITACHI LTD23 citations92
US5481484AJan 2, 1996
Mixed mode simulation method and simulator
HITACHI LTD73 citations91
US5103282AApr 7, 1992
Semiconductor integrated circuit device having a gate array with a ram and by-pass signal lines which interconnect a logic section and i/o unit circuit of the gate array
HITACHI LTD13 citations73
US4970687ANov 13, 1990
Semiconductor memory device having a timing generator circuit which provides a write pulse signal which has an optional timing relationship with the chip select signal
HITACHI LTD17 citations71
US5388073AFeb 7, 1995
Semiconductor integrated circuit device and digital processor employing the same
HITACHI LTD15 citations69
US5399912AMar 21, 1995
Hold-type latch circuit with increased margin in the feedback timing and a memory device using same for holding parity check error
HITACHI LTD18 citations66
US4219369AAug 26, 1980
Method of making semiconductor integrated circuit device
HITACHI LTD6 citations62