Akira Okutoh

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diffusion prevention film and a semiconductor storage device
- Patent number 6,576,942
- Issue date Jun 10, 2003
- Sharp Kabushiki Kaisha
- Akira Okutoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device prevented from deterioration due to act...
- Patent number 6,201,271
- Issue date Mar 13, 2001
- Sharp Kabushiki Kaisha
- Akira Okutoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor storage device having a capacitor electrode formed of...
- Patent number 6,180,974
- Issue date Jan 30, 2001
- Sharp Kabushiki Kaisha
- Akira Okutoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing ferroelectric thin film, substrate covered...
- Patent number 6,162,293
- Issue date Dec 19, 2000
- Sharp Kabushiki Kaisha
- Takeshi Kijima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Diffusion prevention film, fabricating method therefor, semiconduct...
- Publication number 20030001177
- Publication date Jan 2, 2003
- Akira Okutoh
- H01 - BASIC ELECTRIC ELEMENTS