Japan, March 26 -- SUMITOMO HEAVY IND LTD has got intellectual property rights for 'NEGATIVE ION GENERATION DEVICE.' Other related details are as follows:
Application Number: JP,2022-060352
Category (FI): H01J37/08,H01J37/244
Stage: Grant (IP right granted following substantive examination.)
Filing Date: March 31, 2022
Publication Date: Oct. 16, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....