Akihiro Oku

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 6,069,408
- Issue date May 30, 2000
- Fujitsu Limited
- Toshiyuki Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing semiconductor device
- Patent number 5,891,758
- Issue date Apr 6, 1999
- Fujitsu Limited, Ltd.
- Toshiyuki Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit device having an improved package structure
- Patent number 5,041,899
- Issue date Aug 20, 1991
- Fujitsu Limited
- Akihiro Oku
- H01 - BASIC ELECTRIC ELEMENTS