Japan, Feb. 6 -- 小沢 雄太 holds the trademark for '無電源工学.' Other related details are as follows:
Application Number: Reg.No.7009759
Class: 41
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: April 24, 2025
Registration Date: Jan. 27
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-052117/40/en
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