Yoneji Sato

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Patents Grantslast 30 patents

Information Patent Grant
Photo-imaging resist ink and cured product thereof
- Patent number 5,702,820
- Issue date Dec 30, 1997
- Nippon Kayaku Kabushiki Kaisha
- Minoru Yokoshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition for solder resist ink
- Patent number 4,888,269
- Issue date Dec 19, 1989
- Dainippon Ink and Chemicals, Inc.
- Yoneji Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR