EA

Eiji Abe

Yamaha: 1 patents #30 of 125Top 25%
📍 Anjo, JP: #99 of 239 inventorsTop 45%
Overall (2024): #478,312 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11974110 Speaker diaphragm Hiroshi Nakashima, Kunio Hiyama 2024-04-30