Inventor

YOKOYAMA KEIZO

JP3 patents

Patents

3 patents

US12304162B2May 20, 2025

Method for producing press-molded body

TEIJIN LTD0 citations50

US12251893B2Mar 18, 2025

Method for manufacturing press-molded body

TEIJIN LTD0 citations50

US10428894B2Oct 1, 2019

Resin-made impact absorption member and vehicular component

TEIJIN LTD0 citations34