HI

Hikari Ichihara

KS Kawai Gakki Seisakusho: 1 patents #1 of 5Top 20%
KC Kawai Musical Instruments Manufacturing Co.: 1 patents #1 of 4Top 25%
Overall (2021): #157,096 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11037533 Upright keyboard instrument Mitsuo Yamashita 2021-06-15
10991347 Leg of keyboard instrument and leg attachment structure Mitsuo Yamashita 2021-04-27