Japan, Oct. 26 -- 株式会社五藤光学研究所 holds the trademark for 'i-PIECE.' Other related details are as follows:

Application Number: Reg.No.7092535

Class: 09

Status: LIVE-REGISTRATION-Published for Opposition

Filing Date: Nov. 18, 2025

Registration Date: Oct. 15

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-132931/40/en

Disclaimer: Curated by HT Syndication....