Inventor
KOWAKI HIROSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KOWAKI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU TEN LTD
13 patentsUS5710818AJan 20, 1998
Apparatus for expanding and controlling sound fields
FUJITSU TEN LTD65 citations96
US6678384B2Jan 13, 2004
Speaker structure
FUJITSU TEN LTD31 citations92
US5297209AMar 22, 1994
System for calibrating sound field
FUJITSU TEN LTD27 citations92
US7218740B1May 15, 2007
Audio system
FUJITSU TEN LTD13 citations83
US7110550B2Sep 19, 2006
Sound system
FUJITSU TEN LTD17 citations83
USD736743SAug 18, 2015
Loudspeaker with amplifier
FUJITSU TEN LTD8 citations82
US6751330B2Jun 15, 2004
Speaker system
FUJITSU TEN LTD14 citations82
US5247474ASep 21, 1993
Coefficients setting method of a reverberation unit
FUJITSU TEN LTD9 citations73
US6724909B2Apr 20, 2004
Speaker apparatus
FUJITSU TEN LTD9 citations72
US7499556B2Mar 3, 2009
Integrating apparatus
FUJITSU TEN LTD2 citations62
US6990206B1Jan 24, 2006
Integrating apparatus
FUJITSU TEN LTD3 citations62
USD514088SJan 31, 2006
Loudspeaker
FUJITSU TEN LTD1 citations49
US9743192B2Aug 22, 2017
Speaker and vibration control unit
FUJITSU TEN LTD1 citations45