Mutsumi Nagano

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing lead frame having inner lead connected to o...
- Patent number 5,937,278
- Issue date Aug 10, 1999
- Sony Corporation
- Makoto Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead frame and integrated circuit package using the lead frame
- Patent number 5,812,381
- Issue date Sep 22, 1998
- Sony Corporation
- Hiroyuki Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching method for forming a lead frame
- Patent number 5,481,798
- Issue date Jan 9, 1996
- Sony Corporation
- Kenji Ohsawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead frame and manufacturing method therefor
- Patent number 5,437,764
- Issue date Aug 1, 1995
- Sony Corporation
- Kenji Ohsawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 5,349,238
- Issue date Sep 20, 1994
- Sony Corporation
- Kenji Ohsawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Solid-state image pickup device and method of producing the same
- Publication number 20020163589
- Publication date Nov 7, 2002
- Masahiko Yukawa
- H01 - BASIC ELECTRIC ELEMENTS