Ama-shi
Japan
3
2021-09-30
The entities that hold a legal rights for patent applications filed by inventor Sumida Junya:
Junya Sumida from Ama-shi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Image forming apparatus which switches from color to monochrome mode with charging and developing bias reduction
#2 | 2021-09-23Image forming apparatus with developing roller separation processing
#3 | 2016-10-06Image forming apparatus having photosensitive members and blades in contact with respective photosensitive members
1672705 ⎘