Crestec Corporation

Japan

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Total IP 5
Total IP Rank # 323,280
IP Activity Score 0/5.0    0
IP Activity Rank # 1,772,099

Patents

Trademarks

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Last Patent 2014 - Electron beam irradiation device...
First Patent 2004 - Electron-beam writing device and...

Latest Inventions, Goods, Services

2014 Invention Electron beam irradiation device, multi-electron beam irradiation device, adjustment method, and ...
2013 Invention Electron beam generating appartus, electron beam irradaition apparatus, multi-electron beam irrad...
2009 Invention Electron beam applying apparatus and drawing apparatus. An electron beam applying apparatus inclu...
2008 Invention Surface emission type electron source and drawing device. A surface emission type electron source...
Invention Drawing method, drawing device, and information recording medium. In a drawing method and device...
2007 Invention Aberration evaluation pattern, aberration evaluation method, aberration correction method, electr...
Invention Drawing method, drawing device, and information recording medium. In a drawing method and device,...
Invention Electron beam recording apparatus. An electron beam recording apparatus is disclosed that records...
2004 Invention Electron-beam writing device and electron-beam writing method. The present invention aims at prov...