Japan, Oct. 30 -- CANON INC has got intellectual property rights for 'ZOOM LENS, EXTENDER, AND IMAGE PICKUP APPARATUS.' Other related details are as follows:
Application Number: JP,2021-122560
Category (FI): G02B15/167,G02B15/16,G02B15/12,G02B15/20
Stage: Grant (IP right document published.)
Filing Date: July 27, 2021
Publication Date: Feb. 8, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....