Patents/Inventors

Hajime Katayama

TokyoJP2 patents

3 Patents

US124598262025
Hollow Silica Particles and Method for Manufacturing Hollow Silica Particles
AGC SI-TECH CO., Ltd.
0 cites
US121389982024
Vehicle Tailgate
YACHIYO INDUSTRY CO., Ltd.
0 cites
US116671762023
Vehicle Tailgate
YACHIYO INDUSTRY CO., Ltd.
0 cites