P

Inventor

MATSUSHITA TAKESHI

JP111 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHITA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

32 patents
US5998808ADec 7, 1999

Three-dimensional integrated circuit device and its manufacturing method

SONY CORP516 citations99
US5811348ASep 22, 1998

Method for separating a device-forming layer from a base body

SONY CORP227 citations99
US5506436AApr 9, 1996

Semiconductor memory cell

SONY CORP197 citations99
US4003072AJan 11, 1977

Semiconductor device with high voltage breakdown resistance

SONY CORP175 citations99
US6503778B1Jan 7, 2003

Thin film device and method of manufacturing the same

SONY CORP85 citations98
US6426235B1Jul 30, 2002

Method of manufacturing semiconductor device

SONY CORP59 citations96
US5581106ADec 3, 1996

Semiconductor memory cell having information storage transistor and switching transistor

SONY CORP72 citations96
US5578853ANov 26, 1996

Semiconductor memory cell having information storage transistor and switching transistor

SONY CORP64 citations96
US5428238AJun 27, 1995

Semiconductor memory cell having information storage transistor and switching transistor

SONY CORP51 citations96
US4980308ADec 25, 1990

Method of making a thin film transistor

SONY CORP68 citations96
US6214701B1Apr 10, 2001

Semiconductor substrate and thin film semiconductor device, method of manufacturing the same, and anodizing apparatus

SONY CORP106 citations95
US5478782ADec 26, 1995

Method bonding for production of SOI transistor device

SONY CORP42 citations95
US5140391AAug 18, 1992

Thin film MOS transistor having pair of gate electrodes opposing across semiconductor layer

SONY CORP68 citations95
US4015280AMar 29, 1977

Multi-layer semiconductor photovoltaic device

SONY CORP57 citations95
US5705421AJan 6, 1998

A SOI substrate fabricating method

SONY CORP109 citations94
US5243213ASep 7, 1993

Mis semiconductor device formed by utilizing soi substrate having a semiconductor thin film formed on a substrate through an insulating layer

SONY CORP79 citations94
US5578852ANov 26, 1996

Semiconductor memory cell having information storage transistor and switching transistor

SONY CORP26 citations93
US5576571ANov 19, 1996

Semiconductor memory cell having information storage transistor and switching transistor

SONY CORP23 citations93
US5102819AApr 7, 1992

Method of making a dram cell

SONY CORP47 citations93
US5523254AJun 4, 1996

Method for production of SOI transistor device and SOI transistor

SONY CORP28 citations92
US4084986AApr 18, 1978

Method of manufacturing a semi-insulating silicon layer

SONY CORP48 citations92
US3990100ANov 2, 1976

Semiconductor device having an antireflective coating

SONY CORP48 citations92
US3971061AJul 20, 1976

Semiconductor device with a high breakdown voltage characteristic

SONY CORP39 citations92
US5437734AAug 1, 1995

Solar cell

SONY CORP35 citations90
US4062034ADec 6, 1977

Semiconductor device having a hetero junction

SONY CORP42 citations90
US5363324ANov 8, 1994

Full CMOS type SRAM and method of manufacturing same

SONY CORP16 citations82
US5493137AFeb 20, 1996

Method for production of SOI transistor device and SOI transistor device

SONY CORP17 citations81
US4302763ANov 24, 1981

Semiconductor device

SONY CORP27 citations81
US4203780AMay 20, 1980

Fe Ion implantation into semiconductor substrate for reduced lifetime sensitivity to temperature

SONY CORP22 citations81
US4176372ANov 27, 1979

Semiconductor device having oxygen doped polycrystalline passivation layer

SONY CORP28 citations81
US4081292AMar 28, 1978

Method of manufacturing a semi-insulating silicon layer

SONY CORP21 citations81
US4014037AMar 22, 1977

Semiconductor device

SONY CORP24 citations81

ASAHI OPTICAL CO LTD

5 patents

ONO PHARMACEUTICAL CO

3 patents

MINEBEA CO LTD

2 patents

KWANSEI GAKUIN EDUCATIONAL FOUND

1 patent

IBM

1 patent

CANON KK

1 patent

SIEMENS AG

1 patent

HONDA MOTOR CO LTD

1 patent

NIPPON SILICONE KK

1 patent

HOYA CORP

1 patent

PENTAX CORP

1 patent

Showing the top 50 of 111 patents by PatentIndex Score.