TOKURIKI HONTEN CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7189656 Method for manufacturing ag-oxide-based electric contact material and product of the sameAug 15, 02Mar 13, 07[H01L]
6724292 Thermal fuseNov 14, 02Apr 20, 04[H01H]
5140114 Electric contact with base metalApr 02, 91Aug 18, 92[H01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0197,834 Ag-Pd-Cu-Co ALLOY FOR USES IN ELECTRICAL/ELECTRONIC DEVICESAbandonedMar 27, 15Jul 16, 15[H01B, C22C]
2014/0377,129 Palladium Alloy for Electric and Electronic AppliancesAbandonedDec 17, 12Dec 25, 14[H01B, C22C]
2014/0253,281 Electrode Material for Thermal Fuses, Manufacturing Method Therefor and Thermal Fuse Comprising the SameAbandonedJul 05, 12Sep 11, 14[C22F, H01H]
2013/0292,008 Material for Electrical/Electronic UseAbandonedJul 28, 11Nov 07, 13[C22C]
5900673 Low-temperature fusing brazing material, and wiring board and semiconductor device-housing package assembled with the sameExpiredAug 26, 96May 04, 99[H01L]
4808223 Silver/metal oxide material for electrical contacts and method of producing the sameExpiredJul 07, 87Feb 28, 89[C22C]
4659384 Gallium alloy for dental restorationsExpiredJun 20, 85Apr 21, 87[C09K, A61K, C22C]

Top Inventors for This Owner

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