Patents/Inventors

Masashi Usuda

SekiJP4 patents

3 Patents

USD11080152025
Razor
KAI R&D Center Co., Ltd.
0 cites
USD10832272025
Razor
KAI R&D CENTER CO., Ltd.
0 cites
US118137612023
Handle Bending Razor
KAI R&D CENTER CO., Ltd.
0 cites