Japan, Jan. 28 -- CANON INC has got intellectual property rights for 'VARIABLE FOCUS DISPLAY DEVICE AND CONTROL METHOD THEREFOR.' Other related details are as follows:

Application Number: JP,2022-040956

Category (FI): A61B3/113,G02B27/02@Z,G02F1/13,505,G02F1/1347

Stage: Grant (IP right document published.)

Filing Date: March 16, 2022

Publication Date: Sept. 29, 2023

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication....