Shinji Umeda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Infrared detector element, and infrared sensor unit and infrared de...
- Patent number 6,403,959
- Issue date Jun 11, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Fujikawa
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing sensor and resistor element
- Patent number 6,395,575
- Issue date May 28, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shinji Umeda
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing electronic component
- Patent number 5,850,688
- Issue date Dec 22, 1998
- Matsushita Electric Industrial Co., Ltd.
- Daizo Ando
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic component and its manufacturing method
- Patent number 5,644,478
- Issue date Jul 1, 1997
- Matsushita Electric Industrial Co., Ltd.
- Daizo Ando
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor chip removal process and apparatus
- Patent number 5,425,833
- Issue date Jun 20, 1995
- Matsushita Electric Industrial Co., Ltd.
- Hiroaki Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS