P

Inventor

OHGAMI TAKESHI

JP14 patents
⚠️ This page may combine multiple inventors who share the name “OHGAMI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OHGAMI TAKESHI

5 patents
US8797778B2Aug 5, 2014

Semiconductor memory device having open bit line structure

OHGAMI TAKESHI3 citations60
US8508982B2Aug 13, 2013

Semiconductor device

OHGAMI TAKESHI3 citations60
US8130546B2Mar 6, 2012

Semiconductor memory device and manufacturing method of semiconductor memory device

OHGAMI TAKESHI1 citations60
US8477536B2Jul 2, 2013

Method for manufacturing a semiconductor memory device

OHGAMI TAKESHI0 citations49
US8259496B2Sep 4, 2012

Semiconductor memory device

OHGAMI TAKESHI0 citations49

ELPIDA MEMORY INC

3 patents
US7583550B2Sep 1, 2009

Semiconductor memory device

ELPIDA MEMORY INC15 citations82
US7768855B2Aug 3, 2010

Semiconductor memory device and sense amplifier

ELPIDA MEMORY INC2 citations61
US7903489B2Mar 8, 2011

Semiconductor device having a sense amplifier

ELPIDA MEMORY INC1 citations51

MICRON TECHNOLOGY INC

2 patents
US9418711B2Aug 16, 2016

Semiconductor memory device having main word lines and sub-word lines

MICRON TECHNOLOGY INC16 citations82
US10354705B2Jul 16, 2019

Apparatuses and methods for controlling word lines and sense amplifiers

MICRON TECHNOLOGY INC2 citations71

PS4 LUXCO SARL

2 patents
US9019787B2Apr 28, 2015

Semiconductor device having hierarchical bit line structure

PS4 LUXCO SARL4 citations68
USRE47227EFeb 5, 2019

Forming transistor gate structures in a semiconductor using a mask layer over an insulating layer

PS4 LUXCO SARL0 citations51

RENESAS TECH CORP

1 patent
US6775198B2Aug 10, 2004

Semiconductor storage unit

RENESAS TECH CORP3 citations61

HASUNUMA EIJI

1 patent
US8105907B2Jan 31, 2012

Manufacturing method of semiconductor memory device

HASUNUMA EIJI0 citations50