P

Inventor

NAKAI HIROTO

JP63 patents
⚠️ This page may combine multiple inventors who share the name “NAKAI HIROTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

43 patents
US5321655AJun 14, 1994

Semiconductor memory device

TOSHIBA KK145 citations99
US5297029AMar 22, 1994

Semiconductor memory device

TOSHIBA KK204 citations99
US5258958ANov 2, 1993

Semiconductor memory device

TOSHIBA KK120 citations99
US8738851B2May 27, 2014

Device and memory system for swappable memory

TOSHIBA KK64 citations98
US6262926B1Jul 17, 2001

Nonvolatile semiconductor memory device

TOSHIBA KK87 citations98
US5361227ANov 1, 1994

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK103 citations97
US6172911B1Jan 9, 2001

Non-volatile semiconductor memory device with an improved verify voltage generator

TOSHIBA KK54 citations96
US6122193ASep 19, 2000

Non-volatile semiconductor memory capable of storing 1-bit data or multi-bit data

TOSHIBA KK82 citations96
US6028794AFeb 22, 2000

Nonvolatile semiconductor memory device and erasing method of the same

TOSHIBA KK86 citations96
US5909399AJun 1, 1999

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK26 citations96
US5793696AAug 11, 1998

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK27 citations96
US5724300AMar 3, 1998

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK50 citations96
US5682346AOct 28, 1997

Nonvolatile semiconductor memory device having suitable writing efficiency

TOSHIBA KK71 citations96
US5615165AMar 25, 1997

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK43 citations96
US5546351AAug 13, 1996

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK65 citations96
US5428569AJun 27, 1995

Non-volatile semiconductor memory device

TOSHIBA KK92 citations96
US5371702ADec 6, 1994

Block erasable nonvolatile memory device

TOSHIBA KK89 citations96
US5197028AMar 23, 1993

Semiconductor memory device with dual reference elements

TOSHIBA KK63 citations96
US4819212AApr 4, 1989

Nonvolatile semiconductor memory device with readout test circuitry

TOSHIBA KK84 citations95
US8031508B2Oct 4, 2011

Resistance change memory device

TOSHIBA KK25 citations93
US7272042B2Sep 18, 2007

Semiconductor integrated circuit device

TOSHIBA KK24 citations93
US7139201B2Nov 21, 2006

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK24 citations93
US7061802B2Jun 13, 2006

Semiconductor integrated circuit device

TOSHIBA KK27 citations93
US6967892B2Nov 22, 2005

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK27 citations93
US6784933B1Aug 31, 2004

Solid-state imaging device and method for controlling same

TOSHIBA KK42 citations93
US6781895B1Aug 24, 2004

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK27 citations93
US6418052B1Jul 9, 2002

Nonvolatile semiconductor memory equipped with data latch circuits for transferring one-bit data or multi-bit data

TOSHIBA KK19 citations93
US6331945B1Dec 18, 2001

Non-volatile semiconductor memory capable of storing one-bit data or multi-bit data

TOSHIBA KK24 citations93
US5818791AOct 6, 1998

Non-volatile semiconductor memory device and memory system using the same

TOSHIBA KK24 citations93
US5615148AMar 25, 1997

Nonvolatile semiconductor memory

TOSHIBA KK23 citations93
US5587948ADec 24, 1996

Nonvolatile semiconductor memory with NAND structure memory arrays

TOSHIBA KK47 citations93
US5436913AJul 25, 1995

Non-volatile semiconductor memory device using successively longer write pulses

TOSHIBA KK38 citations93
US5073726ADec 17, 1991

Input circuit of semiconductor integrated circuit and semiconductor integrated circuit having input circuit

TOSHIBA KK34 citations93
US4922133AMay 1, 1990

Voltage detecting circuit

TOSHIBA KK29 citations93
US5553026ASep 3, 1996

Non-volatile semiconductor memory device

TOSHIBA KK28 citations92
US5450361ASep 12, 1995

Semiconductor memory device having redundant memory cells

TOSHIBA KK21 citations92
US5191552AMar 2, 1993

Semiconductor memory device with address transition actuated dummy cell

TOSHIBA KK29 citations92
US5055706AOct 8, 1991

Delay circuit that resets after pulse-like noise

TOSHIBA KK30 citations92
US5214609AMay 25, 1993

Semiconductor integrated circuit

TOSHIBA KK28 citations89
US5010520AApr 23, 1991

Nonvolatile semiconductor memory device with stabilized data write characteristic

TOSHIBA KK19 citations82
US5175704ADec 29, 1992

Nonvolatile semiconductor memory device

TOSHIBA KK15 citations73
US5040148AAug 13, 1991

Semiconductor memory device with address transition actuated dummy cell

TOSHIBA KK19 citations73
US4985646AJan 15, 1991

Output buffer circuit of semiconductor integrated circuit

TOSHIBA KK18 citations73

KUNIMATSU ATSUSHI

3 patents

NAKAI HIROTO

2 patents

TODA HARUKI

1 patent

HITACHI INF & CONTROL SYST

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.