Kiyoshi Nakao

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Patents Grantslast 30 patents

Information Patent Grant
Adhesive clad insulating substrate used for producing printed circu...
- Patent number 4,837,086
- Issue date Jun 6, 1989
- Hitachi Chemical Co., Ltd.
- Hiroshi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing adhesive film
- Patent number 4,312,916
- Issue date Jan 26, 1982
- Hitachi Chemical Company, Ltd.
- Hajime Kakumaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Baseboard for printed circuit board
- Patent number 4,254,172
- Issue date Mar 3, 1981
- Hitachi Chemical Co., Ltd.
- Hiroshi Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Baseboard for printed circuit board and method of producing the same
- Patent number 4,188,415
- Issue date Feb 12, 1980
- Hitachi Chemical Company, Ltd.
- Hiroshi Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR