Hiroharu Shimada

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp
- Patent number 6,724,145
- Issue date Apr 20, 2004
- Stanley Electric Co., Ltd.
- Masaaki Muto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing small tubular lamps
- Patent number 5,108,331
- Issue date Apr 28, 1992
- Stanley Electric Co., Ltd.
- Hiroharu Shimada
- C03 - GLASS MINERAL OR SLAG WOOL