Hisaji Tanazawa

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Hanazonohigashimachi 1-chome, Higashiosaka-shi, Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phenolic resin forming material and method of manufacturing same
- Patent number 5,733,942
- Issue date Mar 31, 1998
- Tanazawa; Hisaji
- Hisaji Tanazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing a printed circuit board
- Patent number 4,545,119
- Issue date Oct 8, 1985
- Hisaji Tanazawa
- H01 - BASIC ELECTRIC ELEMENTS