Tohru Ushirogouchi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive composition containing a dissolution inhibitor and a...
- Patent number 6,340,552
- Issue date Jan 22, 2002
- Kabushiki Kaisha Toshiba
- Naoko Kihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition and method of forming a pattern using th...
- Patent number 6,306,553
- Issue date Oct 23, 2001
- Kabushiki Kaisha Toshiba
- Naoko Kihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Potosensitive composition and method of forming a pattern using the...
- Patent number 5,332,648
- Issue date Jul 26, 1994
- Kabushiki Kaisha Toshiba
- Naoko Kihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY