Sakai
Japan
3
2022-07-14
The entities that hold a legal rights for patent applications filed by inventor Naganuma Jun:
Jun Naganuma from Sakai, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Co-surfactant, surfactant composition, and composition for oil recovery
#2 | 2022-07-07Rust inhibitor, rust inhibitor composition, coating formation material, coating, and metal component
#3 | 2022-03-31Detergent composition for metal product and method for cleaning metal product using said detergent composition
6566071 ⎘