Inventor

TSUMORI KATSUHIKO

JP4 patents

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

FUJITSU TEN LTD

2 patents

US6751330B2Jun 15, 2004

Speaker system

FUJITSU TEN LTD14 citations82

US6724909B2Apr 20, 2004

Speaker apparatus

FUJITSU TEN LTD9 citations72

TIMEDOMAIN CORP

2 patents

US7130441B2Oct 31, 2006

Speaker system having processing circuitry

TIMEDOMAIN CORP3 citations60

US7082208B2Jul 25, 2006

Speaker assembly having plural drivers

TIMEDOMAIN CORP0 citations50