KH

Kosuke Heki

ON Onkyo: 1 patents #11 of 26Top 45%
Overall (2011): #241,310 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8036409 Speaker cabinet and speaker using the same Sadatoshi Hisamoto, Yushi Ono, Koichi Sadaie, Hiroyuki Mizutani 2011-10-11