Hiromi Ogawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of ceramic circuit board
- Patent number 5,015,314
- Issue date May 14, 1991
- Fujitsu Limited
- Hitoshi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer ceramic circuit board
- Patent number 4,761,325
- Issue date Aug 2, 1988
- Fujitsu Limited
- Kazuaki Kurihara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing multilayer ceramic circuit board with copper
- Patent number 4,679,320
- Issue date Jul 14, 1987
- Fujitsu Limited
- Yoshihiko Imanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a multilayer ceramic circuit board
- Patent number 4,642,148
- Issue date Feb 10, 1987
- Fujitsu Limited
- Kazuaki Kurihara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of forming a ceramic circuit substrate
- Patent number 4,346,516
- Issue date Aug 31, 1982
- Fujitsu Limited
- Kishio Yokouchi
- H01 - BASIC ELECTRIC ELEMENTS