Japan, Nov. 10 -- 古川 竜次 holds the trademark for 'スミハナ.' Other related details are as follows:

Application Number: Reg.No.6978810

Class: 43

Status: LIVE-REGISTRATION-Published for Opposition

Filing Date: Feb. 27

Registration Date: Oct. 21

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-020508/40/en

Disclaimer: Curated by HT Syndication.