Japan, July 1 -- ▲吉▼岡 智 holds the trademark for '極塾.' Other related details are as follows:

Application Number: Reg.No.7057219

Class: 41

Status: LIVE-REGISTRATION-Published for Opposition

Filing Date: Sept. 26, 2025

Registration Date: June 22

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-116099/40/en

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