P

Inventor

HASEGAWA TAKEHIRO

JP54 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA TAKEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

29 patents
US6088290AJul 11, 2000

Semiconductor memory device having a power-down mode

TOSHIBA KK113 citations98
US5615163AMar 25, 1997

Semiconductor memory device

TOSHIBA KK97 citations96
US7091564B2Aug 15, 2006

Semiconductor chip with fuse unit

TOSHIBA KK16 citations93
US6937514B2Aug 30, 2005

Semiconductor memory device including MOS transistors each having a floating gate and a control gate

TOSHIBA KK30 citations93
US6868007B2Mar 15, 2005

Semiconductor memory system with a data copying function and a data copy method for the same

TOSHIBA KK58 citations93
US6542419B2Apr 1, 2003

Semiconductor integrated circuit device with electrically programmable fuse

TOSHIBA KK28 citations93
US5892724AApr 6, 1999

NAND-type dynamic RAM having temporary storage register and sense amplifier coupled to multi-open bit lines

TOSHIBA KK32 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
US5463577AOct 31, 1995

Semiconductor memory

TOSHIBA KK45 citations93
US5418750AMay 23, 1995

Semiconductor memory device for suppressing noises occurring on bit and word lines

TOSHIBA KK34 citations93
US7332766B2Feb 19, 2008

Semiconductor integrated circuit device with a stacked gate including a floating gate and a control gate

TOSHIBA KK28 citations92
US5661678AAug 26, 1997

Semiconductor memory device using dynamic type memory cells

TOSHIBA KK20 citations92
US5654912AAug 5, 1997

Semiconductor memory device with reduced read time and power consumption

TOSHIBA KK20 citations92
US5363325ANov 8, 1994

Dynamic semiconductor memory device having high integration density

TOSHIBA KK46 citations92
US7672164B2Mar 2, 2010

Semiconductor integrated circuit device with a stacked gate including a floating gate and a control gate

TOSHIBA KK8 citations84
US7339828B2Mar 4, 2008

Nonvolatile semiconductor memory device with memory cells, each having an FG cell transistor and select gate transistor, and a method of writing data into the same

TOSHIBA KK12 citations84
US7245530B2Jul 17, 2007

Semiconductor memory device with MOS transistors, each including floating gate and control gate, and memory card including the same

TOSHIBA KK10 citations84
US6818957B2Nov 16, 2004

Semiconductor chip with fuse unit

TOSHIBA KK11 citations74
US6232822B1May 15, 2001

Semiconductor device including a bipolar transistor biased to produce a negative base current by the impact ionization mechanism

TOSHIBA KK13 citations74
US5831928ANov 3, 1998

Semiconductor memory device including a plurality of dynamic memory cells connected in series

TOSHIBA KK11 citations74
US5717625AFeb 10, 1998

Semiconductor memory device

TOSHIBA KK15 citations74
US5373200ADec 13, 1994

Semiconductor integrated circuit

TOSHIBA KK8 citations74
US5060194AOct 22, 1991

Semiconductor memory device having a bicmos memory cell

TOSHIBA KK15 citations74
US5038191AAug 6, 1991

Semiconductor memory device

TOSHIBA KK9 citations74
US7312503B2Dec 25, 2007

Semiconductor memory device including MOS transistors each having a floating gate and a control gate

TOSHIBA KK5 citations63
US5467303ANov 14, 1995

Semiconductor memory device having register groups for writing and reading data

TOSHIBA KK6 citations63
US6292390B1Sep 18, 2001

Semiconductor device

TOSHIBA KK0 citations52
US5715192AFeb 3, 1998

Semiconductor memory device

TOSHIBA KK0 citations52

MICRON TECHNOLOGY INC

9 patents

SANDEN CORP

3 patents

SYSMEX CORP

2 patents

KAWASAKI HEAVY IND LTD

2 patents

HASEGAWA TAKEHIRO

1 patent

SANDAN CORP

1 patent

TOSHIBA CORP

1 patent

SAWAFUJI ELECTRIC CO LTD

1 patent

UNIV SAPPORO MEDICAL

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.