Kaoru Ikegami

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for semiconductor device
- Patent number 7,943,516
- Issue date May 17, 2011
- Renesas Electronics Corporation
- Hidemitsu Aoki
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Composition for photoresist stripping solution and process of photo...
- Patent number 7,816,312
- Issue date Oct 19, 2010
- Kanto Kagaku Kabushiki Kaisha
- Takuo Oowada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Composition for removing photoresist residue and polymer residue
- Patent number 7,563,754
- Issue date Jul 21, 2009
- Kanto Kagaku Kabushiki Kaisha
- Takuo Oowada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning solution and manufacturing method for semiconductor device
- Patent number 7,368,064
- Issue date May 6, 2008
- NEC Electronics Corporation
- Hidemitsu Aoki
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Cleaning solution and manufacturing method for semiconductor device
- Publication number 20080214002
- Publication date Sep 4, 2008
- NEC ELETRONICS CORPORATION
- Hidemitsu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Composition for photoresist stripping solution and process of photo...
- Publication number 20060205623
- Publication date Sep 14, 2006
- Kanto Kagaku Kabushiki Kaisha
- Takuo Oowada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Composition for removing photoresist residue and polymer residue
- Publication number 20050288199
- Publication date Dec 29, 2005
- Kanto Kagaku Kabushiki Kaisha
- Takuo Oowada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning solution and manufacturing method for semiconductor device
- Publication number 20050236362
- Publication date Oct 27, 2005
- NEC ELECTRONICS CORPORATION
- Hidemitsu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY