Inventor
MARUYAMA TADASHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS5341334AAug 23, 1994
Level shifter circuit constituted of E and I type transistors and an EEPROM using the same
TOSHIBA KK69 citations96
US4970409ANov 13, 1990
Voltage multiplier for nonvolatile semiconductor memory
TOSHIBA KK58 citations96
US5065361ANov 12, 1991
Semiconductor memory integrated circuit
TOSHIBA KK24 citations92
US5058063AOct 15, 1991
Nonvolatile semiconductor memory device incorporating level shifting circuits
TOSHIBA KK31 citations92
US4870615ASep 26, 1989
Nonvolatile floating gate semiconductor memory device
TOSHIBA KK32 citations92
US5040147AAug 13, 1991
Nonvolatile semiconductor memory
TOSHIBA KK21 citations78
US5018108AMay 21, 1991
Nonvolatile semiconductor memory
TOSHIBA KK10 citations73
US4930105AMay 29, 1990
Nonvolatile semiconductor memory device with a double gate structure
TOSHIBA KK12 citations73
US4912749AMar 27, 1990
Nonvolatile semiconductor memory
TOSHIBA KK16 citations73
US5058062AOct 15, 1991
Nonvolatile semiconductor memory circuit including a reliable sense amplifier
TOSHIBA KK9 citations71