Japan, Oct. 30 -- TAMURA KUNIHIKO has got intellectual property rights for 'ELECTROACOUSTIC CONVERTER.' Other related details are as follows:
Application Number: JP,2023-147858
Category (FI): H04R1/28,310@C
Stage: Grant (IP right document published.)
Filing Date: Sept. 12, 2023
Publication Date: March 25
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
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