Inventor
FUKUMA HIROYUKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “FUKUMA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ONKYO KK
5 patentsUS7818482B2Oct 19, 2010
Amplifier connected to and identifying plurality of content reproducing devices with respective audio speakers
ONKYO KK10 citations79
US7466363B2Dec 16, 2008
AV system including amplifier and content reproducing device with connection-based on screen display
ONKYO KK8 citations70
US7683920B2Mar 23, 2010
Image sending/receiving device
ONKYO KK2 citations60
US9270243B2Feb 23, 2016
Volume control system, controller program of the volume control system, and audio output device of the volume control system
ONKYO KK0 citations39
US7548494B2Jun 16, 2009
Audio system, and disc reproduction device and audio output control device for use therein
ONKYO KK0 citations38