Patents/Inventors

Keiichiro Masui

AichiJP4 patents

4 Patents

US125349422026
Striker
Aoyama Seisakusho CO., Ltd.
0 cites
US118853662024
Piercing Nut and Method for Fixing the Same to Inner Surface of Mating Member Having Closed Sectional Shape
Aoyama Seisakusho Co., Ltd.
0 cites
US118783802024
Device and Method for Fixing Nut to Inner Surface of Pipe Member
Aoyama Seisakusho Co., Ltd.
0 cites
US117256852023
Caulking Bolt
Aoyama Seisakusho Co., Ltd.
0 cites