Inventor

IMAI MOTOMASA

JP16 patents

⚠️ This page may combine multiple inventors who share the name “IMAI MOTOMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

11 patents

US5297077AMar 22, 1994

Memory having ferroelectric capacitors polarized in nonvolatile mode

TOSHIBA KK117 citations97

US5400275AMar 21, 1995

Semiconductor memory device using ferroelectric capacitor and having only one sense amplifier selected

TOSHIBA KK77 citations96

US5155573AOct 13, 1992

TOKYO SHIBAURA ELECTRIC CO

5 patents

US5517445AMay 14, 1996

Non-volatile semiconductor memory device capable of electrically performing read and write operation and method of reading information from the same

TOKYO SHIBAURA ELECTRIC CO57 citations92

US4527146AJul 2, 1985

Varistor

TOKYO SHIBAURA ELECTRIC CO15 citations74

US4516105AMay 7, 1985

Metal oxide varistor with non-diffusable electrodes

TOKYO SHIBAURA ELECTRIC CO8 citations74

US4540971ASep 10, 1985

Metal oxide varistor made by a co-precipation process and freeze-dried

TOKYO SHIBAURA ELECTRIC CO18 citations73

US4535314AAug 13, 1985

Varistor includes oxides of bismuth, cobalt, manganese, antimony, nickel and trivalent aluminum

TOKYO SHIBAURA ELECTRIC CO4 citations63

IMAI MOTOMASA

TOSHIBA KK

Memory having ferroelectric capacitors polarized in nonvolatile mode

Semiconductor memory device using ferroelectric capacitor and having only one sense amplifier selected

Ferroelectric capacitor and a semiconductor device having the same

Power resistor, method of manufacturing the same, and power circuit breaker

Metal oxide resistor, power resistor, and power circuit breaker

High dielectric constant ceramic material and method of manufacturing the same

High dielectric constant type ceramic composition

Power circuit breaker and power resistor