P

Inventor

YOSHIDA MASANOBU

JP44 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA MASANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

32 patents
US5590074ADec 31, 1996

Nonvolatile semiconductor memory

FUJITSU LTD82 citations96
US5487036AJan 23, 1996

Nonvolatile semiconductor memory

FUJITSU LTD79 citations96
US5537356AJul 16, 1996

Nonvolatile semiconductor memory

FUJITSU LTD89 citations95
US5642308AJun 24, 1997

Nonvolatile semiconductor memory apparatus

FUJITSU LTD47 citations93
US5490107AFeb 6, 1996

Nonvolatile semiconductor memory

FUJITSU LTD22 citations93
US5018107AMay 21, 1991

Semiconductor memory device

FUJITSU LTD52 citations93
US4841233AJun 20, 1989

Semiconductor integrated circuit adapted to carry out operation test

FUJITSU LTD32 citations93
US4782247ANov 1, 1988

Decoder circuit having a variable power supply

FUJITSU LTD25 citations93
US4758984AJul 19, 1988

Semiconductor memory device including read only memory element for storing fixed information

FUJITSU LTD26 citations93
US4730133AMar 8, 1988

Decoder circuit of a semiconductor memory device

FUJITSU LTD29 citations93
US4543647ASep 24, 1985

Electrically programmable non-volatile semiconductor memory device

FUJITSU LTD27 citations93
US5959887ASep 28, 1999

Electrically erasable programmable nonvolatile semiconductor memory having dual operation function

FUJITSU LTD47 citations92
US5237530AAug 17, 1993

Frasable non-volatile semiconductor memory device having read/write test function

FUJITSU LTD28 citations92
US4371956AFeb 1, 1983

Semiconductor device

FUJITSU LTD43 citations91
US6115315ASep 5, 2000

Semiconductor memory device adapted for large capacity and high-speed erasure

FUJITSU LTD17 citations84
US4614881ASep 30, 1986

Integrated semiconductor circuit device for generating a switching control signal using a flip-flop circuit including CMOS FET's and flip-flop setting means

FUJITSU LTD25 citations82
US5572463ANov 5, 1996

Nonvolatile semiconductor memory with pre-read means

FUJITSU LTD5 citations74
US5017803AMay 21, 1991

Power supply potential rising detection circuit

FUJITSU LTD11 citations74
US4791612ADec 13, 1988

Data programming circuit for programmable read only memory device

FUJITSU LTD12 citations74
US4718038AJan 5, 1988

Data security device for storing data at a peripheral part of the device during power down thus preventing improper retrieval

FUJITSU LTD20 citations74
US4604730AAug 5, 1986

Semiconductor memory device

FUJITSU LTD17 citations74
US4527077AJul 2, 1985

Output circuit of a semiconductor device

FUJITSU LTD15 citations74
US5467310ANov 14, 1995

EEPROM and EEPROM reading method

FUJITSU LTD8 citations73
US5149990ASep 22, 1992

Semiconductor device for preventing malfunction caused by a noise

FUJITSU LTD16 citations73
US4649521AMar 10, 1987

Programmable read-only memory (PROM) device having reduced programming voltage capability

FUJITSU LTD18 citations70
US4725980AFeb 16, 1988

Read only memory circuit

FUJITSU LTD15 citations67
US4901281AFeb 13, 1990

Semiconductor memory device having two column transfer gate transistor groups independently provided for a sense amplifier and a programmed circuit

FUJITSU LTD12 citations66
US5701274ADec 23, 1997

Semiconductor device with selectable device information

FUJITSU LTD3 citations63
US5059825AOct 22, 1991

Nand gate circuit

FUJITSU LTD4 citations63
US4926379AMay 15, 1990

Data read circuit for use in semiconductor memory device

FUJITSU LTD5 citations63
US4615021ASep 30, 1986

Semiconductor memory device

FUJITSU LTD3 citations63
US4423492ADec 27, 1983

Semiconductor memory device

FUJITSU LTD5 citations63

MORITA MFG

6 patents

SONY CORP

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

VICTOR COMPANY OF JAPAN

1 patent

KONNO KAZUNORI

1 patent

OIKAWA NAOKI

1 patent