YT

Yoshihisa Takeyama

ZE Zeon: 3 patents #9 of 146Top 7%
Overall (2021): #56,153 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11186698 Rubber composition Masahiro Ueno 2021-11-30
11161946 Method of producing composite resin material and method of producing shaped product Shigeru SHUTO 2021-11-02
10982083 Fluorinated elastomer composition and shaped article 2021-04-20