Patents/Inventors

Yukinori Fujimoto

Niwa-GunJP2 patents

3 Patents

US119882382024
Bolt and Fastening Structure
Aoyama Seisakusho Co., Ltd.
0 cites
US117256852023
Caulking Bolt
Aoyama Seisakusho Co., Ltd.
0 cites
US117192732023
Coating Film Peeling Nut
AOYAMA SEISAKUSHO CO., Ltd.
0 cites