Koichi Uno

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photoresist compositions and flexible printed wiring boards with pr...
- Patent number 6,638,689
- Issue date Oct 28, 2003
- Sony Chemicals Corp.
- Satoshi Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flexible printed circuit board
- Patent number 6,362,433
- Issue date Mar 26, 2002
- Sony Chemicals Corporation
- Satoshi Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Processes for manufacturing flexible printed wiring boards
- Patent number 6,233,821
- Issue date May 22, 2001
- Sony Chemicals Corp.
- Satoshi Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR