Motohisa Sakai

Inventor

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Work History

Patent OwnerApplications FiledYear
KABUSHIKI KAISHA TOSHIBA
1
1
2
2004
2009
2012

Inventor Addresses

AddressDuration
Yokohama, JPJan 12, 16 - Jan 12, 16
Yokohama-Shi, JPDec 09, 04 - Nov 15, 12

Technology Profile

Technology Matters
B21B: ROLLING OF METAL 1
B21C: MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL 1
B22F: WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 2

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
92362122016Tungsten wire, cathode heater and vibration service lamp filament0
2012/0285,5862012TUNGSTEN WIRE, CATHODE HEATER AND VIBRATION SERVICE LAMP FILAMENT0
2010/0084,0552010TUNGSTEN WIRE, CATHODE HEATER AND VIBRATION SERVICE LAMP FILAMENT0
2004/0244,8792004Tunsten wire, cathode heater, and filament for vibration service lamp5

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