Aichi
Japan
3
2013-05-02
The entities that hold a legal rights for patent applications filed by inventor Yamazaki Ryuya:
Ryuya Yamazaki from Aichi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Developing device for preventing toner leakage
#2 | 2013-03-07Developing device capable of precisely positioning thickness-regulating member
#3 | 2013-01-31Developing device provided with seal configured to prevent developer leakage
6338957 ⎘