Shigetaka Haga

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature controlling method of electron bombardment heating appa...
- Patent number 7,968,828
- Issue date Jun 28, 2011
- Sukegawa Electric Co., Ltd.
- Shigetaka Haga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electron bombardment heating apparatus and temperature controlling...
- Patent number 7,586,730
- Issue date Sep 8, 2009
- Sukegawa Electric Co., Ltd.
- Shigetaka Haga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electron bombardment heating apparatus and temperature controlling...
- Patent number 7,320,733
- Issue date Jan 22, 2008
- Sukegawa Electric Co., Ltd.
- Shigetaka Haga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Electron bombardment heating apparatus and temperature controlling...
- Publication number 20090008382
- Publication date Jan 8, 2009
- SUKEGAWA ELECTRIC CO., LTD.
- Shigetaka Haga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electron bombardment heating apparatus and temperature controlling...
- Publication number 20060213876
- Publication date Sep 28, 2006
- SUKEGAWA ELECTRIC CO., LTD.
- Shigetaka Haga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electron bombardment heating apparatus and temperature controlling...
- Publication number 20040222199
- Publication date Nov 11, 2004
- Shigetaka Haga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR