MH

Masato HAMAJIMA

AM Asahi Kasei Construction Materials: 1 patents #1 of 4Top 25%
Overall (2017): #324,859 of 506,227Top 65%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9688831 Phenol resin foam Shigemi MUKAIYAMA, Ken IHARA, Atsushi KUMADA 2017-06-27