Inventor
YUZAWA FUMIO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YUZAWA FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
5 patentsUSD617310SJun 8, 2010
Ceiling-mounted speaker
SEIKO EPSON CORP8 citations83
US7952801B2May 31, 2011
Screen
SEIKO EPSON CORP11 citations82
USD617317SJun 8, 2010
Wireless microphone
SEIKO EPSON CORP5 citations62
US9052570B2Jun 9, 2015
Light-adjusting unit and projector
SEIKO EPSON CORP2 citations61
US9152030B2Oct 6, 2015
Light-adjusting unit and projector
SEIKO EPSON CORP0 citations40