Japan, Oct. 14 -- 鳥海 一哉 holds the trademark for '五角錐経営.' Other related details are as follows:
Application Number: Reg.No.7089507
Class: 09,35,41,42
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: Feb. 25
Registration Date: Oct. 2
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2026-020345/40/en
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