Patents/Inventors

Masakatsu Seki

HitachiJP1 patent

2 Patents

US119317872024
Method and System for Forming Protrusions, and Method for Manufacturing Metal Component Having Protrusions
SEKI PRESS CO., Ltd.
0 cites
US116485992023
Method and System for Forming Protrusions, and Method for Manufacturing Metal Component Having Protrusions
SEKI PRESS CO., Ltd.
0 cites