Patents/Inventors

Kazuaki Kashiwaguma

TokyoJP2 patents

3 Patents

US120717962024
Hinge Mounting Structure
SUGATSUNE KOGYO CO., Ltd.
0 cites
US120067502024
Hinge Having Damper and Coil Spring
SUGATSUNE KOGYO CO., Ltd.
0 cites
US118736732024
Single-axis Hinge
SUGATSUNE KOGYO CO., Ltd.
0 cites