TK

Takashi Koizumi

PI Pearl Musical Instrument: 2 patents #1 of 1Top 100%
Overall (2024): #111,998 of 561,600Top 20%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12100373 Snare drum strainer structure 2024-09-24
11990109 Holder system for a drum 2024-05-21