Patents/Inventors

Naoki Umeda

TosuJP4 patents

5 Patents

US123312382025
Semiconductor Nanoparticle Aggregate, Semiconductor Nanoparticle Aggregate Dispersion Liquid, Semiconductor Nanoparticle Aggregate Composition, and Semiconductor Nanoparticle Aggregate Cured Film
SHOEI CHEMICAL Inc.
0 cites
US122921182025
Piston Ring
TPR Co., Ltd.
0 cites
US121737992024
Oil Control Ring
TPR CO., Ltd.
0 cites
US121661592024
Semiconductor Nanoparticle Aggregate, Semiconductor Nanoparticle Aggregate Dispersion Liquid, Semiconductor Nanoparticle Aggregate Composition, and Semiconductor Nanoparticle Aggregate Cured Film
Shoei Chemical Inc.
0 cites
US116805372023
Cylinder Liner and Cylinder Bore
IPR Industry Co., Ltd.
0 cites