Japan, Oct. 5 -- 西川 昌吾 holds the trademark for 'かわうその冒険日記.' Other related details are as follows:
Application Number: Reg.No.7085522
Class: 16,41
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: Nov. 17, 2025
Registration Date: Sept. 18
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-139162/40/en
Disclaimer: Curated by HT Syndication....