Japan, Feb. 6 -- NIPPON HOSO KYOKAI has got intellectual property rights for 'OPTICAL DEVICE AND VARIABLE OPTICAL DEVICE.' Other related details are as follows:
Application Number: JP,2021-192064
Category (FI): G02B5/32,G02B26/06,G02B5/30
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Nov. 26, 2021
Publication Date: June 7, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....