P

Inventor

HACHISUKA ATSUSHI

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

MITSUBISHI ELECTRIC CORP

36 patents
US6323560B1Nov 27, 2001

Registration accuracy measurement mark, method of repairing defect of the mark, photomask having the mark, method of manufacturing the photo mask and method of exposure thereof

MITSUBISHI ELECTRIC CORP63 citations95
US5798289AAug 25, 1998

Method of manufacturing stacked capacitors in a DRAM with reduced isolation region between adjacent capacitors

MITSUBISHI ELECTRIC CORP20 citations93
US5597755AJan 28, 1997

Method of manufacturing a stacked capacitor in a dram

MITSUBISHI ELECTRIC CORP25 citations93
US5381365AJan 10, 1995

Dynamic random access memory having stacked type capacitor and manufacturing method therefor

MITSUBISHI ELECTRIC CORP33 citations93
US5364811ANov 15, 1994

Method of manufacturing a semiconductor memory device with multiple device forming regions

MITSUBISHI ELECTRIC CORP26 citations93
US5240872AAug 31, 1993

Method of manufacturing semiconductor device having interconnection layer contacting source/drain regions

MITSUBISHI ELECTRIC CORP29 citations93
US5218219AJun 8, 1993

Semiconductor memory device having a peripheral wall at the boundary region of a memory cell array region and a peripheral circuit region

MITSUBISHI ELECTRIC CORP35 citations93
US5173752ADec 22, 1992

Semiconductor device having interconnection layer contacting source/drain regions

MITSUBISHI ELECTRIC CORP22 citations93
US6388295B1May 14, 2002

Semiconductor device and method of manufacturing the same

MITSUBISHI ELECTRIC CORP21 citations92
US6163062ADec 19, 2000

Semiconductor device having a metallic fuse member and cutting method thereof with laser light

MITSUBISHI ELECTRIC CORP23 citations92
US5672533ASep 30, 1997

Field effect transistor having impurity regions of different depths and manufacturing method thereof

MITSUBISHI ELECTRIC CORP37 citations92
US5580813ADec 3, 1996

Method of forming a semiconductor memory device having a contact region between memory cell and an interlayer insolating layer

MITSUBISHI ELECTRIC CORP20 citations92
US5578861ANov 26, 1996

Semiconductor device having redundant circuit

MITSUBISHI ELECTRIC CORP27 citations92
US5489791AFeb 6, 1996

Field effect transistor having impurity regions of different depths and manufacturing method thereof

MITSUBISHI ELECTRIC CORP22 citations92
US5448512ASep 5, 1995

Semiconductor memory device with contact region intermediate memory cell and peripheral circuit

MITSUBISHI ELECTRIC CORP26 citations92
US6218235B1Apr 17, 2001

Method of manufacturing a DRAM and logic device

MITSUBISHI ELECTRIC CORP31 citations90
US6486516B1Nov 26, 2002

Semiconductor device and a method of producing the same

MITSUBISHI ELECTRIC CORP17 citations84
US5434439AJul 18, 1995

Dynamic random access memory having stacked type capacitor and manufacturing method therefor

MITSUBISHI ELECTRIC CORP18 citations82
US5276344AJan 4, 1994

Field effect transistor having impurity regions of different depths and manufacturing method thereof

MITSUBISHI ELECTRIC CORP17 citations82
US5892291AApr 6, 1999

Registration accuracy measurement mark

MITSUBISHI ELECTRIC CORP15 citations81
US6160284ADec 12, 2000

Semiconductor device with sidewall insulating layers in the capacitor contact hole

MITSUBISHI ELECTRIC CORP15 citations74
US5892702AApr 6, 1999

Semiconductor memory device and method of manufacturing the same

MITSUBISHI ELECTRIC CORP8 citations74
US5627093AMay 6, 1997

Method of manufacturing a wiring layer for use in a semiconductor device having a plurality of conductive layers

MITSUBISHI ELECTRIC CORP11 citations74
US5502324AMar 26, 1996

Composite wiring layer

MITSUBISHI ELECTRIC CORP5 citations74
US5408114AApr 18, 1995

Semiconductor memory device having cylindrical capacitor and manufacturing method thereof

MITSUBISHI ELECTRIC CORP12 citations74
US5338699AAug 16, 1994

Method of making a semiconductor integrated device having gate sidewall structure

MITSUBISHI ELECTRIC CORP8 citations74
US5233212AAug 3, 1993

Semiconductor device having gate electrode spacing dependent upon gate side wall insulating dimension

MITSUBISHI ELECTRIC CORP9 citations74
US6331462B1Dec 18, 2001

Manufacturing method of a semiconductor device for desired circuit patterns

MITSUBISHI ELECTRIC CORP10 citations73
US6068952AMay 30, 2000

Registration accuracy measurement mark, method of repairing defect of the mark, photomask having the mark, method of manufacturing the photomask and method of exposure thereof

MITSUBISHI ELECTRIC CORP4 citations73
US5153689AOct 6, 1992

Semiconductor memory device having bit lines formed of an interconnecting layer of lower reflectance material than the material of the word lines

MITSUBISHI ELECTRIC CORP14 citations73
US5300444AApr 5, 1994

Method of manufacturing a semiconductor device having a stacked structure formed of polycrystalline silicon film and silicon oxide film

MITSUBISHI ELECTRIC CORP9 citations71
US6309931B1Oct 30, 2001

Method of making a semiconductor device with sidewall insulating layers in the capacitor contact hole

MITSUBISHI ELECTRIC CORP2 citations63
US5506164AApr 9, 1996

Method of manufacturing a semiconductor device having a cylindrical capacitor

MITSUBISHI ELECTRIC CORP5 citations63
US5281838AJan 25, 1994

Semiconductor device having contact between wiring layer and impurity region

MITSUBISHI ELECTRIC CORP6 citations63
US7145240B2Dec 5, 2006

Semiconductor device having a capacitor and method of manufacturing the same

MITSUBISHI ELECTRIC CORP3 citations62
US6313032B1Nov 6, 2001

Method for manufacturing a salicide transistor, semiconductor storage, and semiconductor device

MITSUBISHI ELECTRIC CORP1 citations52

RENESAS TECH CORP

4 patents

HACHISUKA ATSUSHI

1 patent

RENESAS ELECTRONICS CORP

1 patent