Inventor
MASUOKA FUJIO
JP394 patents
⚠️ This page may combine multiple inventors who share the name “MASUOKA FUJIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
23 patentsUS5258635ANov 2, 1993
MOS-type semiconductor integrated circuit device
TOSHIBA KK249 citations99
US4959812ASep 25, 1990
Electrically erasable programmable read-only memory with NAND cell structure
TOSHIBA KK652 citations99
US5371024ADec 6, 1994
Semiconductor device and process for manufacturing the same
TOSHIBA KK128 citations98
US4939690AJul 3, 1990
Electrically erasable programmable read-only memory with NAND cell structure that suppresses memory cell threshold voltage variation
TOSHIBA KK142 citations98
US5831903ANov 3, 1998
Electrically erasable programmable read-only memory with threshold value controller for data programming and method of programming the same
TOSHIBA KK76 citations96
USRE35838EJul 7, 1998
Electrically erasable programmable read-only memory with NAND cell structure
TOSHIBA KK90 citations96
US5615163AMar 25, 1997
Semiconductor memory device
TOSHIBA KK97 citations96
US5523980AJun 4, 1996
Semiconductor memory device
TOSHIBA KK99 citations96
US5453955ASep 26, 1995
Non-volatile semiconductor memory device
TOSHIBA KK86 citations96
US5075890ADec 24, 1991
Electrically erasable programmable read-only memory with nand cell
TOSHIBA KK62 citations96
US4943944AJul 24, 1990
Semiconductor memory using dynamic ram cells
TOSHIBA KK91 citations96
US4926382AMay 15, 1990
Divided bit line type dynamic random access memory with charging/discharging current suppressor
TOSHIBA KK67 citations96
US4706249ANov 10, 1987
Semiconductor memory device having error detection/correction function
TOSHIBA KK72 citations96
US4687954AAug 18, 1987
CMOS hysteresis circuit with enable switch or natural transistor
TOSHIBA KK57 citations96
US5050125ASep 17, 1991
Electrically erasable programmable read-only memory with NAND cellstructure
TOSHIBA KK60 citations95
US6081454AJun 27, 2000
Electrically erasable programmable read-only memory with threshold value controller for data programming
TOSHIBA KK23 citations93
US5892724AApr 6, 1999
NAND-type dynamic RAM having temporary storage register and sense amplifier coupled to multi-open bit lines
TOSHIBA KK32 citations93
US5657270AAug 12, 1997
Electrically erasable programmable read-only memory with threshold value controller for data programming
TOSHIBA KK36 citations93
US5625602AApr 29, 1997
NAND-type dynamic RAM having temporary storage register and sense amplifier coupled to multi-open bit lines
TOSHIBA KK18 citations93
US5517457AMay 14, 1996
Semiconductor memory device
TOSHIBA KK37 citations93
US5253206AOct 12, 1993
Electrically erasable programmable read-only memory with threshold value measurement circuit
TOSHIBA KK44 citations93
US5247480ASep 21, 1993
Electrically erasable progammable read-only memory with nand cell blocks
TOSHIBA KK34 citations93
US5088060AFeb 11, 1992
Electrically erasable programmable read-only memory with NAND memory cell structure
TOSHIBA KK37 citations93
UNISANTIS ELECT SINGAPORE PTE
15 patentsUS9024376B2May 5, 2015
Vertical transistor with dielectrically-isolated work-function metal electrodes surrounding the semiconductor pillar
UNISANTIS ELECT SINGAPORE PTE30 citations94
US9281472B2Mar 8, 2016
Semiconductor device and method for producing semiconductor device
UNISANTIS ELECT SINGAPORE PTE11 citations93
US9252276B2Feb 2, 2016
Semiconductor device
UNISANTIS ELECT SINGAPORE PTE14 citations93
US9246001B2Jan 26, 2016
Semiconductor device
UNISANTIS ELECT SINGAPORE PTE15 citations93
US9202922B2Dec 1, 2015
Semiconductor device
UNISANTIS ELECT SINGAPORE PTE13 citations93
US9054085B2Jun 9, 2015
Semiconductor device
UNISANTIS ELECT SINGAPORE PTE19 citations93
US9029923B2May 12, 2015
Semiconductor device
UNISANTIS ELECT SINGAPORE PTE14 citations93
US8916478B2Dec 23, 2014
Method for manufacturing semiconductor device and semiconductor device
UNISANTIS ELECT SINGAPORE PTE20 citations93
US8823066B2Sep 2, 2014
Method for producing semiconductor device and semiconductor device
UNISANTIS ELECT SINGAPORE PTE16 citations93
US8772175B2Jul 8, 2014
Method for manufacturing semiconductor device and semiconductor device
UNISANTIS ELECT SINGAPORE PTE22 citations93
US8735971B2May 27, 2014
Method for producing semiconductor device and semiconductor device
UNISANTIS ELECT SINGAPORE PTE29 citations93
US8647947B2Feb 11, 2014
Semiconductor device including a MOS transistor and production method therefor
UNISANTIS ELECT SINGAPORE PTE27 citations93
US8378400B2Feb 19, 2013
Solid state imaging device
UNISANTIS ELECT SINGAPORE PTE28 citations93
US8373235B2Feb 12, 2013
Semiconductor memory device and production method therefor
UNISANTIS ELECT SINGAPORE PTE22 citations93
US8372713B2Feb 12, 2013
Semiconductor device and production method therefor
UNISANTIS ELECT SINGAPORE PTE18 citations93
MASUOKA FUJIO
6 patentsUS6727544B2Apr 27, 2004
Semiconductor memory including cell(s) with both charge storage layer(s) and control gate laterally surrounding island-like semiconductor layer
MASUOKA FUJIO148 citations99
US8188537B2May 29, 2012
Semiconductor device and production method therefor
MASUOKA FUJIO57 citations98
US8080458B2Dec 20, 2011
Semiconductor device and manufacturing method thereof
MASUOKA FUJIO59 citations95
US6870215B2Mar 22, 2005
Semiconductor memory and its production process
MASUOKA FUJIO99 citations95
US8497548B2Jul 30, 2013
Semiconductor device including a MOS transistor and production method therefor
MASUOKA FUJIO41 citations94
US8212311B2Jul 3, 2012
Semiconductor device having increased gate length implemented by surround gate transistor arrangements
MASUOKA FUJIO44 citations94
TOKYO SHIBAURA ELECTRIC CO
4 patentsUS4466081AAug 14, 1984
Semiconductor memory device
TOKYO SHIBAURA ELECTRIC CO320 citations99
US4803529AFeb 7, 1989
Electrically erasable and electrically programmable read only memory
TOKYO SHIBAURA ELECTRIC CO79 citations96
US4460835AJul 17, 1984
Semiconductor integrated circuit device with low power consumption in a standby mode using an on-chip substrate bias generator
TOKYO SHIBAURA ELECTRIC CO86 citations96
US4243997AJan 6, 1981
Semiconductor device
TOKYO SHIBAURA ELECTRIC CO73 citations96
UNISANTIS ELECTRONICS JP LTD
1 patentSHARP KK
1 patentShowing the top 50 of 394 patents by PatentIndex Score.