Sanda
Japan
5
2011-09-29
The entities that hold a legal rights for patent applications filed by inventor Maeda Osamu:
Osamu Maeda from Sanda, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Developing device and image forming apparatus including passing developer amount changing mechanism
#2 | 2011-09-22Developing device and image forming apparatus
#3 | 2011-07-14Developer conveyance device, developing device, and image forming device
#4 | 2011-01-06Charging device and an image forming apparatus provided with the charging device
#5 | 2011-01-06Charging device and an image forming apparatus provided with the charging device
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