Otake
Japan
3
2009-12-17
The entities that hold a legal rights for patent applications filed by inventor Uchida Naoki:
Naoki Uchida from Otake, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Black magnetic iron oxide particles, magnetic carrier for electrophotographic developer and two-component developer
#2 | 2008-08-28Black magnetic iron oxide particles having a specific dissolution of sulfur element
#3 | 2005-10-13Magnetic iron oxide particles and magnetic toner using the same
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