Takao Akiba

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit and manufacturing method therefore
- Patent number 6,492,692
- Issue date Dec 10, 2002
- Seiko Instruments Inc.
- Kazutoshi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor dicing and assembling method
- Patent number 6,022,792
- Issue date Feb 8, 2000
- Seiko Instruments, Inc.
- Kazutoshi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having defects of deep level generated by elec...
- Patent number 5,672,906
- Issue date Sep 30, 1997
- Seiko Instruments Inc.
- Yutaka Saito
- H01 - BASIC ELECTRIC ELEMENTS