SY

Shintaro Yamaki

FL Foster Electric Company, Limited: 1 patents #29 of 76Top 40%
Overall (All Time): #2,674,028 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11418869 Speaker diaphragm Takashi Matsumura, Minoru Horiguchi 2022-08-16