Sendai
Japan
5
2012-03-01
The entities that hold a legal rights for patent applications filed by inventor Usami Noritaka:
Noritaka Usami from Sendai, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Semiconductor device, manufacturing method therefor, and solar cell
#2 | 2010-08-12Method for producing Si bulk polycrystal ingot
#3 | 2007-04-26Solar-cell single-crystal silicon substrate, solar cell element, and method for producing the same
#4 | 2007-01-11Multi-crystalline silicon-germanium bulk crystal for use as a solar cell and method of making
#5 | 2005-08-25Multi-element polycrystal for solar cells and method of manufacturing the same
3107982 ⎘