Inventor
KOMURA TATSUMI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KOMURA TATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
3 patentsUS7539551B2May 26, 2009
Portable terminal unit and sound reproducing system using at least one portable terminal unit
NEC CORP111 citations96
US6554098B1Apr 29, 2003
Panel speaker with wide free space
NEC CORP39 citations89
US7702320B2Apr 20, 2010
Sound reproducing system in portable information terminal and method therefor
NEC CORP12 citations80