Kamisu-shi
Japan
3
2023-03-02
The entities that hold a legal rights for patent applications filed by inventor Otake Hidehiro:
Hidehiro Otake from Kamisu-shi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
DIOXAZINE PIGMENT AND COLORANT
#2 | 2021-06-24DIOXAZINE PIGMENT AND COLORANT
#3 | 2016-02-25Phthalocyanine pigment composition and method for producing the same, and ink
1451725 ⎘