Norihito Goma

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Itami-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric contact and breaker using the same
- Patent number 6,974,923
- Issue date Dec 13, 2005
- Sumitomo Electric Industries, Ltd.
- Noboru Uenishi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Ceramic Wiring Substrate, Semiconductor Device, And Method For Manu...
- Publication number 20150351241
- Publication date Dec 3, 2015
- A.L.M.T. CORP.
- Yoshiyuki Hirose
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SINTERED TUNGSTEN ALLOY
- Publication number 20140308536
- Publication date Oct 16, 2014
- A.L.M.T. Corp.
- Gouhei Toyoshima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Electrical contact and electrical equipment including the same
- Publication number 20060239854
- Publication date Oct 26, 2006
- Noboru Uenishi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Electrode material for electrical discharge machining and method fo...
- Publication number 20060157451
- Publication date Jul 20, 2006
- Noboru Uenishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric contact and breaker using the same
- Publication number 20050115812
- Publication date Jun 2, 2005
- Noboru Uenishi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...