P

Inventor

OTSUKA NOBUAKI

JP27 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

25 patents
US6307791B1Oct 23, 2001

Semiconductor device

TOSHIBA KK115 citations97
US6466487B2Oct 15, 2002

Semiconductor device with impedance controllable output buffer

TOSHIBA KK57 citations96
US6222773B1Apr 24, 2001

Nonvolatile semiconductor memory in which the number of programming or erasing bits increases with the progress of programming or erasing

TOSHIBA KK48 citations95
US5568419AOct 22, 1996

Non-volatile semiconductor memory device and data erasing method therefor

TOSHIBA KK49 citations93
US4956816ASep 11, 1990

Non-volatile semiconductor memory having improved testing circuitry

TOSHIBA KK32 citations93
US7368801B2May 6, 2008

Semiconductor electrically programmable fuse element with amorphous silicon layer after programming and method of programming the same

TOSHIBA KK23 citations92
US7362646B2Apr 22, 2008

Semiconductor memory device

TOSHIBA KK24 citations92
US6992945B2Jan 31, 2006

Fuse circuit

TOSHIBA KK25 citations92
US6737912B2May 18, 2004

Resistance division circuit and semiconductor device

TOSHIBA KK20 citations92
US6275407B1Aug 14, 2001

Semiconductor memory device having sense and data lines for use to read and write operations

TOSHIBA KK28 citations92
US6154393ANov 28, 2000

Semiconductor memory device of double-data rate mode

TOSHIBA KK23 citations92
US6021071AFeb 1, 2000

Semiconductor integrated circuit

TOSHIBA KK37 citations92
US7957176B2Jun 7, 2011

Semiconductor memory device with improved resistance to disturbance and improved writing characteristic

TOSHIBA KK11 citations84
US7400524B2Jul 15, 2008

Semiconductor memory device and semiconductor device

TOSHIBA KK14 citations84
US7313038B2Dec 25, 2007

Nonvolatile memory including a verify circuit

TOSHIBA KK19 citations84
US7924080B2Apr 12, 2011

Level shifter circuit

TOSHIBA KK8 citations83
US6429454B2Aug 6, 2002

Semiconductor device with test circuit

TOSHIBA KK16 citations82
US7085181B2Aug 1, 2006

Semiconductor device having storage circuit which stores data in nonvolatile manner by using fuse element

TOSHIBA KK6 citations74
US6118697ASep 12, 2000

Nonvolatile semiconductor memory in which the number of programming or erasing bits increases with the progress of programming or erasing

TOSHIBA KK7 citations73
US7430134B2Sep 30, 2008

Memory cell structure of SRAM

TOSHIBA KK8 citations72
US7609581B2Oct 27, 2009

Semiconductor memory device

TOSHIBA KK4 citations63
US7710808B2May 4, 2010

Semiconductor memory device including a static memory cell

TOSHIBA KK3 citations62
US7535753B2May 19, 2009

Semiconductor memory device

TOSHIBA KK1 citations52
US6693305B2Feb 17, 2004

Semiconductor device formed by cascade-connecting a plurality of diodes

TOSHIBA KK0 citations52
US7649799B2Jan 19, 2010

Semiconductor memory device

TOSHIBA KK0 citations51

TOKYO SHIBAURA ELECTRIC CO

1 patent

OTSUKA NOBUAKI

1 patent