Masaaki Niwa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having a field effect transistor using a high...
- Patent number 7,956,413
- Issue date Jun 7, 2011
- Panasonic Corporation
- Yoshinao Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a field effect transistor using a high...
- Patent number 7,554,156
- Issue date Jun 30, 2009
- Panasonic Corporation
- Yoshinao Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a semiconductor device
- Patent number 6,955,973
- Issue date Oct 18, 2005
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Niwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacture thereof
- Patent number 6,812,101
- Issue date Nov 2, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masaru Moriwaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aggregate of semiconductor micro-needles and method of manufacturin...
- Patent number 6,734,451
- Issue date May 11, 2004
- Matsushita Electric Industrial Co., Ltd.
- Koji Eriguchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
MOS heterostructure, semiconductor device with the structure, and m...
- Patent number 6,559,518
- Issue date May 6, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Niwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aggregate of semiconductor micro-needles and method of manufacturin...
- Patent number 6,489,629
- Issue date Dec 3, 2002
- Matsushita Electric Industrial Co., Ltd.
- Koji Eriguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of cleaning semiconductor device
- Patent number 6,273,959
- Issue date Aug 14, 2001
- Matsushita Electric Industrial Co., Ltd.
- Teruhito Oonishi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of making aggregate of semiconductor micro-needles
- Patent number 6,177,291
- Issue date Jan 23, 2001
- Matsushita Electric Industrial Co., Ltd.
- Koji Eriguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Aggregate of semiconductor micro-needles and method of manufacturin...
- Patent number 6,087,197
- Issue date Jul 11, 2000
- Matsushita Electric Industrial Co., Ltd.
- Koji Eriguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing aggregate of semiconductor micro-needles
- Patent number 6,033,928
- Issue date Mar 7, 2000
- Matsushita Electric Industrial Co., Ltd.
- Koji Eriguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Field-effect transistor and method for producing the same
- Patent number 5,886,389
- Issue date Mar 23, 1999
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Niwa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantization functional device utilizing a resonance tunneling effe...
- Patent number 5,739,544
- Issue date Apr 14, 1998
- Matsushita Electric Industrial Co., Ltd.
- Koichiro Yuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing a quantum device which utilizes the quantum effect
- Patent number 5,562,802
- Issue date Oct 8, 1996
- Matsushita Electric Industrial Co., Ltd.
- Kenji Okada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing electrically insulated silicon structure
- Patent number 5,543,351
- Issue date Aug 6, 1996
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiko Hirai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing quantization functional device utilizing a res...
- Patent number 5,514,614
- Issue date May 7, 1996
- Matsushita Electric Industrial Co., Ltd.
- Koichiro Yuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantization functional device utilizing a resonance tunneling effe...
- Patent number 5,486,706
- Issue date Jan 23, 1996
- Matsushita Electric Industrial Co., Ltd.
- Koichiro Yuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for removing organic or inorganic contaminant from silicon s...
- Patent number 5,480,492
- Issue date Jan 2, 1996
- Matsushita Electric Industrial Co., Ltd.
- Masaharu Udagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum device utilizing the quantum effect
- Patent number 5,444,267
- Issue date Aug 22, 1995
- Matsushita Electric Industrial Co., Ltd.
- Kenji Okada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of forming semiconductor hetero interfaces
- Patent number 5,422,306
- Issue date Jun 6, 1995
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Niwa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electrically insulated silicon structure and producing method therefor
- Patent number 5,405,454
- Issue date Apr 11, 1995
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiko Hirai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Resonant electron transfer device
- Patent number 5,347,140
- Issue date Sep 13, 1994
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiko Hirai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum device and fabrication method thereof
- Patent number 5,296,719
- Issue date Mar 22, 1994
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiko Hirai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of fabricating a quantum device
- Patent number 5,244,828
- Issue date Sep 14, 1993
- Matsushita Electric Industrial Co., Ltd.
- Kenji Okada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for determining the presence of thin insulating films
- Patent number 5,182,452
- Issue date Jan 26, 1993
- Matsushita Electric Industrial Co. Ltd.
- Masaaki Niwa
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE HAVING A FIELD EFFECT TRANSISTOR USING A HIGH...
- Publication number 20090242983
- Publication date Oct 1, 2009
- PANASONIC CORPORATION
- Yoshinao HARADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having a field effect transistor using a high...
- Publication number 20060125006
- Publication date Jun 15, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yoshinao Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for manufacture thereof
- Publication number 20030173586
- Publication date Sep 18, 2003
- Masaru Moriwaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for forming insulative film, a semiconductor device and meth...
- Publication number 20030109114
- Publication date Jun 12, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masaaki Niwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Aggregate of Semicnductor micro-needles and method of manufacturing...
- Publication number 20030057451
- Publication date Mar 27, 2003
- Matsushita Electric Industrial Co., Ltd.
- Koji Eriguchi
- B82 - NANO-TECHNOLOGY

Masaaki Niwa

Person

Patents Grantslast 30 patents

Semiconductor device having a field effect transistor using a high...

Semiconductor device having a field effect transistor using a high...

Method for forming a semiconductor device

Semiconductor device and method for manufacture thereof

Aggregate of semiconductor micro-needles and method of manufacturin...

MOS heterostructure, semiconductor device with the structure, and m...

Aggregate of semiconductor micro-needles and method of manufacturin...

Method of cleaning semiconductor device

Method of making aggregate of semiconductor micro-needles

Aggregate of semiconductor micro-needles and method of manufacturin...

Method of manufacturing aggregate of semiconductor micro-needles

Field-effect transistor and method for producing the same

Quantization functional device utilizing a resonance tunneling effe...

Method of producing a quantum device which utilizes the quantum effect

Method of producing electrically insulated silicon structure

Method for producing quantization functional device utilizing a res...

Quantization functional device utilizing a resonance tunneling effe...

Method for removing organic or inorganic contaminant from silicon s...

Quantum device utilizing the quantum effect

Method of forming semiconductor hetero interfaces

Electrically insulated silicon structure and producing method therefor

Resonant electron transfer device

Quantum device and fabrication method thereof

Method of fabricating a quantum device

Method for determining the presence of thin insulating films

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE HAVING A FIELD EFFECT TRANSISTOR USING A HIGH...

Semiconductor device having a field effect transistor using a high...

Semiconductor device and method for manufacture thereof

Method for forming insulative film, a semiconductor device and meth...

Aggregate of Semicnductor micro-needles and method of manufacturing...