Osamu Yoshioka

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lead frame for lead on chip
- Patent number 6,268,646
- Issue date Jul 31, 2001
- Hitachi Cable, Ltd.
- Hiroshi Sugimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead frame
- Patent number 6,246,106
- Issue date Jun 12, 2001
- Hitachi Cable, Ltd.
- Hiroshi Sugimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead frame for LOC having a regulating lead to prevent variation in...
- Patent number 6,040,620
- Issue date Mar 21, 2000
- Hitachi Cable, Ltd.
- Hiroshi Sugimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having lead on chip structure
- Patent number 6,002,167
- Issue date Dec 14, 1999
- Hitachi Cable, Ltd.
- Kazuhisa Hatano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stamped lead frame with adhesive layer for fixing to semiconductor...
- Patent number 5,880,522
- Issue date Mar 9, 1999
- Hitachi Cable, Ltd.
- Takaharu Yonemoto
- H01 - BASIC ELECTRIC ELEMENTS