Makoto Hirayama

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming a thin film on a semiconductor device using an a...
- Patent number 5,327,624
- Issue date Jul 12, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Makoto Hirayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electronic component having improved low resistance contact and man...
- Patent number 5,023,750
- Issue date Jun 11, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Makoto Hirayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having interconnection layers of T-shape cross...
- Patent number 4,905,068
- Issue date Feb 27, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Shinichi Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reaction furnace and method of operating the same
- Patent number 4,822,756
- Issue date Apr 18, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Makoto Hirayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for manufacturing semiconductor device
- Patent number 4,802,842
- Issue date Feb 7, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Makoto Hirayama
- C30 - CRYSTAL GROWTH