Japan, July 1 -- OHARA INC has got intellectual property rights for 'OPTICAL GLASS, PREFORM, AND OPTICAL ELEMENT.' Other related details are as follows:

Application Number: JP,2025-083113

Category (FI): G02B5/04@Z,G02B1/02,C03C3/247,C03C3/21,C03C3/19,C03C3/17

Stage: Grant (IP right granted following substantive examination.)

Filing Date: May 19, 2025

Publication Date: July 25, 2025

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

Disclaimer: Curated by HT Syndication....