Hiromi Ohsaki

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pattern formation method and surface treating agent
- Patent number 6,258,972
- Issue date Jul 10, 2001
- Matsushita Electric Industrial Co., Ltd.
- Satoko Nakaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Manufacturing method and apparatus for semiconductor device
- Patent number 6,174,650
- Issue date Jan 16, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masayuki Endo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pattern formation method and surface treatment agent
- Patent number 6,133,465
- Issue date Oct 17, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masayuki Endo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pattern formation method and surface treating agent
- Patent number 6,054,255
- Issue date Apr 25, 2000
- Matsushita Electric Industrial Co., Ltd.
- Satoko Nakaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY