Chemicals
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Sumitomo Electric Ind Ltd and Sumitomo Electric Fine Polymer Inc have applied United States patent for Porous Membrane, Stacked Body, and Filter Element. Tsujiwaki Hiroyuki, Katayama Hirokazu, Murata Yutaka, Fukunaga Atsushi, Hayashi Fumihiro, Tokuda Kazuya, Matsukata Yutaro and Hashimoto Takamasa develope..