Inventor
FUJISE AKIKO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “FUJISE AKIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJISE AKIKO
6 patentsUS8953823B2Feb 10, 2015
Piezoelectric speaker and piezoelectric speaker array
FUJISE AKIKO7 citations83
US8503700B2Aug 6, 2013
Piezoelectric acoustic transducer
FUJISE AKIKO7 citations83
US8644527B2Feb 4, 2014
Piezoelectric acoustic transducer
FUJISE AKIKO10 citations82
US8989412B2Mar 24, 2015
Piezoelectric acoustic transducer
FUJISE AKIKO4 citations72
US8428293B2Apr 23, 2013
Speaker device
FUJISE AKIKO5 citations72
US8520869B2Aug 27, 2013
Piezoelectric acoustic transducer
FUJISE AKIKO4 citations60
PANASONIC IP MAN CO LTD
3 patentsUS9319767B2Apr 19, 2016
Earphone
PANASONIC IP MAN CO LTD19 citations83
US9554206B2Jan 24, 2017
Sound presentation device
PANASONIC IP MAN CO LTD2 citations73
US9094750B2Jul 28, 2015
Loudspeaker, inner-ear headphone including loudspeaker, and hearing aid including loudspeaker
PANASONIC IP MAN CO LTD1 citations51