Patents/Inventors

Masahiro Shimamura

YokohamaJP2 patents

3 Patents

US123437782025
Die for Ironing Working and Die Module
TOYO SEIKAN GROUP HOLDINGS, Ltd.
0 cites
US120365972024
Jig for Metal Plastic Working
TOYO SEIKAN GROUP HOLDINGS, Ltd.
0 cites
US117452452023
Metallic Worked Articles
TOYO SEIKAN GROUP HOLDINGS, Ltd.
0 cites