P

Inventor

ADACHI TETSUO

JP42 patents
⚠️ This page may combine multiple inventors who share the name “ADACHI TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

23 patents
US5592415AJan 7, 1997

Non-volatile semiconductor memory

HITACHI LTD157 citations99
US5188976AFeb 23, 1993

Manufacturing method of non-volatile semiconductor memory device

HITACHI LTD120 citations98
US6510086B2Jan 21, 2003

Nonvolatile semiconductor memory

HITACHI LTD44 citations96
US6370059B2Apr 9, 2002

Nonvolatile semiconductor memory

HITACHI LTD20 citations96
US6272042B1Aug 7, 2001

Nonvolatile semiconductor memory

HITACHI LTD24 citations96
US6201735B1Mar 13, 2001

Electrically erasable and programmable nonvolatile semiconductor memory

HITACHI LTD26 citations96
US6101123AAug 8, 2000

Nonvolatile semiconductor memory with programming and erasing verification

HITACHI LTD30 citations96
US5910913AJun 8, 1999

Non-volatile semiconductor memory

HITACHI LTD32 citations96
US5828600AOct 27, 1998

Non-volatile semiconductor memory

HITACHI LTD40 citations96
US6461916B1Oct 8, 2002

Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making the device

HITACHI LTD67 citations95
US6444554B1Sep 3, 2002

Method of making a non-volatile memory and semiconductor device

HITACHI LTD36 citations95
US6538926B2Mar 25, 2003

Nonvolatile semiconductor memory system with capability of starting a new program operation while an existing program operation is being performed

HITACHI LTD17 citations93
US6335880B2Jan 1, 2002

Nonvolatile semiconductor memory

HITACHI LTD15 citations93
US5932909AAug 3, 1999

Nonvolatile semiconductor memory device

HITACHI LTD20 citations93
US5793678AAug 11, 1998

Parellel type nonvolatile semiconductor memory device method of using the same

HITACHI LTD24 citations93
US5672529ASep 30, 1997

Method of manufacturing nonvolatile semiconductor memory device

HITACHI LTD18 citations93
US4996571AFeb 26, 1991

Non-volatile semiconductor memory device erasing operation

HITACHI LTD56 citations92
US4972371ANov 20, 1990

Semiconductor memory device

HITACHI LTD46 citations92
US5467309ANov 14, 1995

Semiconductor nonvolatile memory device having reduced switching overhead time on the program mode

HITACHI LTD43 citations91
US7092296B2Aug 15, 2006

Nonvolatile semiconductor memory

HITACHI LTD3 citations74
US6406958B2Jun 18, 2002

Method of manufacturing nonvolatile semiconductor memory device

HITACHI LTD9 citations74
USRE37311EAug 7, 2001

Parallel type nonvolatile semiconductor memory device and method of using the same

HITACHI LTD11 citations74
US6211546B1Apr 3, 2001

Method of manufacturing nonvolatile semiconductor memory device

HITACHI LTD9 citations74

RENESAS TECH CORP

13 patents
US7528036B2May 5, 2009

Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device

RENESAS TECH CORP18 citations92
US7692234B2Apr 6, 2010

Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device

RENESAS TECH CORP8 citations84
US7282411B2Oct 16, 2007

Method of manufacturing a nonvolatile semiconductor memory device

RENESAS TECH CORP13 citations83
US7304345B2Dec 4, 2007

Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device

RENESAS TECH CORP4 citations74
US7179711B2Feb 20, 2007

Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device

RENESAS TECH CORP3 citations74
US7141475B2Nov 28, 2006

Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device

RENESAS TECH CORP5 citations74
US6738310B2May 18, 2004

Nonvolatile semiconductor memory

RENESAS TECH CORP4 citations74
US7195976B2Mar 27, 2007

Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device

RENESAS TECH CORP6 citations73
US7585745B2Sep 8, 2009

Semiconductor device and a method of manufacturing the same

RENESAS TECH CORP4 citations63
US7419869B2Sep 2, 2008

Semiconductor device and a method for manufacturing the same

RENESAS TECH CORP2 citations63
US7173853B2Feb 6, 2007

Nonvolatile semiconductor memory

RENESAS TECH CORP1 citations63
US7110320B2Sep 19, 2006

Nonvolatile semiconductor memory

RENESAS TECH CORP0 citations63
US7180788B2Feb 20, 2007

Nonvolatile semiconductor memory device

RENESAS TECH CORP2 citations62

SOLID STATE STORAGE SOLUTIONS

2 patents

(unassigned)

1 patent

KATO MASATAKA

1 patent

KYOWA HAKKO KOGYO KK

1 patent

RENESAS ELECTRONICS CORP

1 patent