Inventor
IZUMIKAWA DAISUKE
JP5 patents
Patents
5 patentsUS12000507B2Jun 4, 2024
Pipe, spool forming die, and pipe manufacturing method
FUTABA IND CO LTD0 citations43
US12552065B2Feb 17, 2026
Method for manufacturing burring processed member
FUTABA IND CO LTD0 citations41
US11904372B2Feb 20, 2024
Method for forming spool in pipe and manufacturing apparatus for forming spool in pipe
FUTABA IND CO LTD0 citations38
US11229936B2Jan 25, 2022
Press device, and method of manufacturing elliptical-cylindrical member
FUTABA IND CO LTD0 citations37
US9777614B2Oct 3, 2017
Method for installing inlet pipe and method for supporting inlet pipe
FUTABA IND CO LTD0 citations30