Mie
Japan
4
2014-11-27
The entities that hold a legal rights for patent applications filed by inventor Tsuchiya Goro:
Goro Tsuchiya from Mie, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Magnetic circuit for loudspeaker, and loudspeaker using same
#2 | 2014-04-03Loudspeaker, and electronic apparatus and mobile device using the loudspeaker
#3 | 2014-02-27MAGNETIC CIRCUIT FOR LOUDSPEAKER AND LOUDSPEAKER USING THE SAME
#4 | 2009-07-09Diaphragm and speaker using same
664994 ⎘