Inventor
SOGA KAZUKI
JP8 patents
Patents
8 patentsUS10453433B2Oct 22, 2019
Tone bar woody material, tone bar percussion instrument, and production method of tone bar woody material
YAMAHA CORP2 citations68
US10964296B2Mar 30, 2021
Board for stringed instrument, acoustic stringed instrument, and method of manufacturing board for stringed instrument
YAMAHA CORP0 citations59
US12536982B2Jan 27, 2026
Sound bar and percussion instrument
YAMAHA CORP0 citations54
US12444392B2Oct 14, 2025
Tone plate and percussion instrument
YAMAHA CORP0 citations54
US9666168B2May 30, 2017
Board for stringed instrument, method of manufacturing board for stringed instrument, and stringed instrument
YAMAHA CORP0 citations49
US9406285B2Aug 2, 2016
Board for stringed instrument, method of manufacturing board for stringed instrument, and stringed instrument
YAMAHA CORP1 citations49
US10789915B2Sep 29, 2020
Acoustic string instrument, and methods for manufacturing and repairing same
YAMAHA CORP0 citations45
US10224010B2Mar 5, 2019
Woody material for wind instrument, wind instrument, and production method of woody material for wind instrument
YAMAHA CORP0 citations44