Yuichi Kamayachi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resist ink composition
- Patent number 5,009,982
- Issue date Apr 23, 1991
- Taiyo Ink Manufacturing Co., Ltd.
- Yuichi Kamayachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive thermosetting resin composition and method of formin...
- Patent number 4,943,516
- Issue date Jul 24, 1990
- Taiyo Ink Manufacturing Co., Ltd.
- Yuichi Kamayachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY