P

Inventor

IKEDA KEIJI

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

TOSHIBA MEMORY CORP

19 patents
US10043808B1Aug 7, 2018

Semiconductor memory

TOSHIBA MEMORY CORP21 citations94
US10790396B2Sep 29, 2020

Semiconductor device and method for manufacturing the same

TOSHIBA MEMORY CORP12 citations86
US10714629B2Jul 14, 2020

Transistor, semiconductor memory device, and method of manufacturing transistor

TOSHIBA MEMORY CORP7 citations84
US10312239B2Jun 4, 2019

Semiconductor memory including semiconductor oxie

TOSHIBA MEMORY CORP13 citations84
US10056150B2Aug 21, 2018

Non-volatile semiconductor memory device

TOSHIBA MEMORY CORP11 citations84
US9818757B2Nov 14, 2017

Semiconductor device

TOSHIBA MEMORY CORP12 citations84
US9806082B2Oct 31, 2017

Semiconductor memory device including a sense amplifier on a semiconductor substrate, a memory cell including a capacitor and a transistor including conductive lines electrically connected to the sense amplifier

TOSHIBA MEMORY CORP13 citations84
US9786683B1Oct 10, 2017

Nonvolatile semiconductor memory device and method of manufacturing the same

TOSHIBA MEMORY CORP15 citations84
US10950295B2Mar 16, 2021

Memory cell array having three-dimensional structure

TOSHIBA MEMORY CORP2 citations73
US10636479B2Apr 28, 2020

Semiconductor memory device

TOSHIBA MEMORY CORP6 citations73
US10608009B2Mar 31, 2020

Peripheral structure for NAND flash memory device

TOSHIBA MEMORY CORP2 citations73
US10553601B2Feb 4, 2020

Semiconductor memory including semiconductor oxide

TOSHIBA MEMORY CORP3 citations73
US10497712B2Dec 3, 2019

Semiconductor memory

TOSHIBA MEMORY CORP6 citations73
US10431287B2Oct 1, 2019

Semiconductor memory device including a memory cell with first and second transistors

TOSHIBA MEMORY CORP2 citations73
US9978441B2May 22, 2018

Semiconductor memory device

TOSHIBA MEMORY CORP5 citations73
US11024719B2Jun 1, 2021

Semiconductor device and production method thereof

TOSHIBA MEMORY CORP3 citations72
US10950735B2Mar 16, 2021

Semiconductor device

TOSHIBA MEMORY CORP0 citations62
US10192876B2Jan 29, 2019

Transistor, memory, and manufacturing method of transistor

TOSHIBA MEMORY CORP1 citations62
US10332581B2Jun 25, 2019

Semiconductor memory device

TOSHIBA MEMORY CORP0 citations52

KIOXIA CORP

8 patents

TOSHIBA KK

6 patents

FUJITSU LTD

5 patents

IKEDA KEIJI

4 patents

FUJITSU TAKAMISAWA COMPONENT

4 patents

FUJITSU SEMICONDUCTOR LTD

1 patent

SUMITOMO RUBBER IND

1 patent

SEIKO KABUSHIKI KAISHA HATTORI

1 patent

FUJITSU MICROELECTRONICS LTD

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.