Takayuki Wajata

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Probe needle material, probe needle and probe card each using the s...
- Patent number 8,324,918
- Issue date Dec 4, 2012
- Kabushiki Kaisha Toshiba
- Takayuki Wajata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrode for cold cathode tube, and cold cathode tube and liquid c...
- Patent number 8,072,560
- Issue date Dec 6, 2011
- Kabushiki Kaisha Toshiba
- Takayuki Wajata
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROBE NEEDLE MATERIAL, PROBE NEEDLE AND PROBE CARD EACH USING THE S...
- Publication number 20100194415
- Publication date Aug 5, 2010
- Kabushiki Kaisha Toshiba
- Takayuki Wajata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ELECTRODE FOR COLD CATHODE TUBE, AND COLD CATHODE TUBE AND LIQUID C...
- Publication number 20090316076
- Publication date Dec 24, 2009
- Kabushiki Kaisha Toshiba
- Takayuki Wajata
- G02 - OPTICS