Akitsu Ayukawa

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing semiconductor device comprising two step anne...
- Patent number 5,420,079
- Issue date May 30, 1995
- Sharp Kabushiki Kaisha
- Shigeo Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for fabricating nonvolatile random access memory having a t...
- Patent number 5,411,904
- Issue date May 2, 1995
- Sharp Kabushiki Kaisha
- Yoshimitsu Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing a semiconductor device including heat tre...
- Patent number 5,348,900
- Issue date Sep 20, 1994
- Sharp Kabushiki Kaisha
- Akitsu Ayukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a semiconductor device
- Patent number 5,322,810
- Issue date Jun 21, 1994
- Sharp Kabushiki Kaisha
- Akitsu Ayukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing semiconductor device
- Patent number 5,298,446
- Issue date Mar 29, 1994
- Sharp Kabushiki Kaisha
- Shigeo Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a semiconductor device
- Patent number 5,217,912
- Issue date Jun 8, 1993
- Sharp Kabushiki Kaisha
- Akitsu Ayukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 5,183,770
- Issue date Feb 2, 1993
- Sharp Kabushiki Kaisha
- Akitsu Ayukawa
- H01 - BASIC ELECTRIC ELEMENTS