P

Inventor

SUMITANI YOICHIRO

US14 patents
⚠️ This page may combine multiple inventors who share the name “SUMITANI YOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITANI YOICHIRO

4 patents
US8724842B2May 13, 2014

Universal angle loudspeaker bracket

SUMITANI YOICHIRO17 citations81
US8229152B2Jul 24, 2012

Interchangeable bar loudspeaker system

SUMITANI YOICHIRO3 citations61
US8175319B2May 8, 2012

Interchangeable magnet loudspeaker

SUMITANI YOICHIRO5 citations61
US8085967B2Dec 27, 2011

Reversible speaker grill attachment

SUMITANI YOICHIRO2 citations59

SOUND SOURCES TECHNOLOGY INC

3 patents
US7970162B2Jun 28, 2011

Loudspeaker bobbin interconnection assembly

SOUND SOURCES TECHNOLOGY INC14 citations80
US8897481B2Nov 25, 2014

Grille attachment for loudspeaker

SOUND SOURCES TECHNOLOGY INC3 citations60
US7899202B2Mar 1, 2011

Loudspeaker with cone-coupled damper

SOUND SOURCES TECHNOLOGY INC2 citations58

LIN CHUN-YI

2 patents
US8175320B2May 8, 2012

Single magnet coaxial loudspeaker

LIN CHUN-YI5 citations60
US8693723B2Apr 8, 2014

Single magnet coaxial loudspeaker

LIN CHUN-YI1 citations49

SOUND SOURCES TECH INC

2 patents
US10349180B2Jul 9, 2019

Shallow sub woofer

SOUND SOURCES TECH INC1 citations51
US10694296B2Jun 23, 2020

Shallow sub woofer

SOUND SOURCES TECH INC0 citations40

CULVER ELECTRONIC SALES INC

1 patent
US5307418AApr 26, 1994

Center channel speaker having multiple interconnected backload amplifying chambers for surround sound stereo audio systems

CULVER ELECTRONIC SALES INC31 citations91

SOUND SOURCES TECHNOLOG INC

1 patent
US7458845B2Dec 2, 2008

Terminal assembly for selectively coupling loads in parallel and in series

SOUND SOURCES TECHNOLOG INC3 citations54

SOUND SOURCES TECHNOLOGY

1 patent
US7410361B2Aug 12, 2008

Terminal for selectively coupling loads in parallel or in series

SOUND SOURCES TECHNOLOGY6 citations54