Otsu
Japan
3
2022-12-01
The entities that hold a legal rights for patent applications filed by inventor Imura Masaaki:
Masaaki Imura from Otsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical filter and method for manufacturing same
#2 | 2022-08-04Film-covered transparent base plate and top plate for cooking device
#3 | 2022-01-06Band-pass filter and manufacturing method therefor
6714058 ⎘