Motoaki Esaki

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Yokosuka-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tungsten wire, cathode heater and vibration service lamp filament
- Patent number 9,236,212
- Issue date Jan 12, 2016
- Kabushiki Kaisha Toshiba
- Takashi Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rhenium tungsten wire, method of manufacturing the wire and medical...
- Patent number 9,161,752
- Issue date Oct 20, 2015
- Kabushiki Kaisha Toshiba
- Motoaki Esaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
TUNGSTEN WIRE, CATHODE HEATER AND VIBRATION SERVICE LAMP FILAMENT
- Publication number 20120285586
- Publication date Nov 15, 2012
- Kabushiki Kaisha Toshiba
- Takashi Tanaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
RHENIUM TUNGSTEN WIRE, METHOD OF MANUFACTURING THE WIRE AND MEDICAL...
- Publication number 20110319931
- Publication date Dec 29, 2011
- Toshiba Materials Co., Ltd.
- Motoaki Esaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TUNGSTEN WIRE, CATHODE HEATER AND VIBRATION SERVICE LAMP FILAMENT
- Publication number 20100084055
- Publication date Apr 8, 2010
- Kabushiki Kaisha Toshiba
- Takashi Tanaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Tunsten wire, cathode heater, and filament for vibration service lamp
- Publication number 20040244879
- Publication date Dec 9, 2004
- Takashi Tanaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...