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 patentsUS5590074ADec 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 patentsUS5980248ANov 9, 1999
Motor controller for a dental handpiece
MORITA MFG1,117 citations98
US6169780B1Jan 2, 2001
X-ray apparatus with improved patient access
MORITA MFG62 citations96
US5902105AMay 11, 1999
Dental treatment apparatus with a root canal length measurement function
MORITA MFG118 citations96
US5897315AApr 27, 1999
Handpiece having a root canal length measurement function
MORITA MFG82 citations96
US7577232B2Aug 18, 2009
Medical X-ray imaging apparatus and X-ray detector for using the same
MORITA MFG29 citations93
US7421059B2Sep 2, 2008
X-ray computer tomography apparatus
MORITA MFG29 citations93