P

Inventor

SHIMIZU MASAHIRO

JP184 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

19 patents
US5217910AJun 8, 1993

Method of fabricating semiconductor device having sidewall spacers and oblique implantation

MITSUBISHI ELECTRIC CORP199 citations98
US6194758B1Feb 27, 2001

Semiconductor device comprising capacitor and method of fabricating the same

MITSUBISHI ELECTRIC CORP49 citations96
US5478759ADec 26, 1995

Method of manufacturing semiconductor device with retrograde wells

MITSUBISHI ELECTRIC CORP98 citations96
US5427972AJun 27, 1995

Method of making a sidewall contact

MITSUBISHI ELECTRIC CORP81 citations96
US5231038AJul 27, 1993

Method of producing field effect transistor

MITSUBISHI ELECTRIC CORP79 citations96
US4855953AAug 8, 1989

Semiconductor memory device having stacked memory capacitors and method for manufacturing the same

MITSUBISHI ELECTRIC CORP58 citations96
US6066881AMay 23, 2000

Integrated circuit having a memory cell transistor with a gate oxide layer which is thicker than the gate oxide layer of a peripheral circuit transistor

MITSUBISHI ELECTRIC CORP27 citations93
US5932906AAug 3, 1999

DRAM semiconductor device

MITSUBISHI ELECTRIC CORP21 citations93
US5466623ANov 14, 1995

Method of making semiconductor integrated circuit having isolation oxide regions with different thickness

MITSUBISHI ELECTRIC CORP21 citations93
US5378923AJan 3, 1995

Semiconductor device including a field effect transistor

MITSUBISHI ELECTRIC CORP20 citations93
US5312767AMay 17, 1994

MOS type field effect transistor and manufacturing method thereof

MITSUBISHI ELECTRIC CORP59 citations93
US5275629AJan 4, 1994

Semiconductor device manufacturing apparatus

MITSUBISHI ELECTRIC CORP33 citations93
US5250458AOct 5, 1993

Method for manufacturing semiconductor memory device having stacked memory capacitors

MITSUBISHI ELECTRIC CORP23 citations93
US5061654AOct 29, 1991

Semiconductor integrated circuit having oxide regions with different thickness

MITSUBISHI ELECTRIC CORP26 citations93
US5683923ANov 4, 1997

Semiconductor memory device capable of electrically erasing and writing information and a manufacturing method of the same

MITSUBISHI ELECTRIC CORP25 citations92
US4707723ANov 17, 1987

Semiconductor device using a refractory metal as an electrode and interconnection

MITSUBISHI ELECTRIC CORP35 citations92
US4931897AJun 5, 1990

Method of manufacturing semiconductor capacitive element

MITSUBISHI ELECTRIC CORP42 citations91
US6467337B2Oct 22, 2002

Device for calculating cruising range and method therefor

MITSUBISHI ELECTRIC CORP27 citations90
US5225701AJul 6, 1993

Vertical silicon-on-insulator (SOI) MOS type field effect transistor

MITSUBISHI ELECTRIC CORP29 citations89

YAMAHA CORP

7 patents

SHARP KK

6 patents

NEC CORP

5 patents

RENESAS TECH CORP

5 patents

TOKYO ELECTRON LTD

3 patents

IBM

1 patent

SHIMIZU MASAHIRO

1 patent

ZOJIRUSHI VACUUM BOTTLE CO

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

TOKAI RUBBER IND LTD

1 patent

Showing the top 50 of 184 patents by PatentIndex Score.