Tohru Tanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of heating semiconductor devices
- Patent number 6,803,547
- Issue date Oct 12, 2004
- Ando Electric Co., Ltd.
- Tohru Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flux cleaning method and method of manufacturing semiconductor device
- Patent number 6,722,557
- Issue date Apr 20, 2004
- Tohru Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for and method of heating semiconductor devices
- Publication number 20020139791
- Publication date Oct 3, 2002
- Tohru Tanaka
- H01 - BASIC ELECTRIC ELEMENTS