Inventor

FUJISHIN NARINOBU

JP2 patents

Patents

2 patents

US10006238B2Jun 26, 2018

Load-type door opening and closing device

NISSHO IND CO LTD1 citations38

US10370890B2Aug 6, 2019

Door frame structure and method for mounting door frame structure

NISSHO IND CO LTD0 citations29