Taichi Koizumi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photomask and pattern forming method
- Patent number 6,977,133
- Issue date Dec 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Taichi Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming a resist pattern utilizing correlation between la...
- Patent number 5,773,174
- Issue date Jun 30, 1998
- Matsushita Electric Industrial Co., Ltd.
- Taichi Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming a resist pattern utilizing correlation between la...
- Patent number 5,763,124
- Issue date Jun 9, 1998
- Matsushita Electric Industrial Co., Ltd.
- Taichi Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming a resist pattern utilizing correlation between la...
- Patent number 5,756,242
- Issue date May 26, 1998
- Matsushita Electric Industrial Co., Ltd.
- Taichi Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fine pattern forming material and pattern forming method
- Patent number 5,306,601
- Issue date Apr 26, 1994
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Hashimoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Pattern forming process
- Patent number 5,275,921
- Issue date Jan 4, 1994
- Matsushita Electric Industrial Co., Ltd.
- Taichi Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fine pattern forming method
- Patent number 5,169,494
- Issue date Dec 8, 1992
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Scanning electron microscope and a method of displaying cross secti...
- Patent number 5,057,689
- Issue date Oct 15, 1991
- Matsushita Electric Industrial Co., Ltd.
- Noboru Nomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine pattern forming method
- Patent number 5,030,549
- Issue date Jul 9, 1991
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fine pattern forming method
- Patent number 4,976,818
- Issue date Dec 11, 1990
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of reducing proximity effect in electron beam resists
- Patent number 4,936,951
- Issue date Jun 26, 1990
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Photomask and pattern forming method
- Publication number 20030199124
- Publication date Oct 23, 2003
- Matsushita Electric Industrial Co., Ltd.
- Taichi Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Taichi Koizumi

Person

Patents Grantslast 30 patents

Photomask and pattern forming method

Method of forming a resist pattern utilizing correlation between la...

Method of forming a resist pattern utilizing correlation between la...

Method of forming a resist pattern utilizing correlation between la...

Fine pattern forming material and pattern forming method

Pattern forming process

Fine pattern forming method

Scanning electron microscope and a method of displaying cross secti...

Fine pattern forming method

Fine pattern forming method

Method of reducing proximity effect in electron beam resists

Patents Applicationslast 30 patents

Photomask and pattern forming method