Inventor
JIN YOHEI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “JIN YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
6 patentsUS9438997B2Sep 6, 2016
Diaphragm, loudspeaker using diaphragm, electronic device and mobile device using loudspeaker, and method for producing diaphragm
PANASONIC IP MAN CO LTD6 citations71
US10375478B2Aug 6, 2019
Loudspeaker diaphragm and loudspeaker including same
PANASONIC IP MAN CO LTD1 citations60
US10477290B2Nov 12, 2019
Loudspeaker device and movable-body device equipped with the same
PANASONIC IP MAN CO LTD1 citations58
US9888321B2Feb 6, 2018
Loudspeaker, electronic apparatus using same, and mobile apparatus
PANASONIC IP MAN CO LTD0 citations51
US9877109B2Jan 23, 2018
Diaphragm for loudspeaker, loudspeaker, electronic apparatus, and mobile apparatus
PANASONIC IP MAN CO LTD0 citations51
US9716950B2Jul 25, 2017
Diaphragm, loudspeaker using same, and electronic device and mobile device using loudspeaker
PANASONIC IP MAN CO LTD0 citations51
JIN YOHEI
2 patentsKAJIHARA YOSHIMICHI
2 patentsUS8855357B2Oct 7, 2014
Speaker diaphragm and speaker using same, and electronic equipment and device using said speaker, and speaker diaphragm manufacturing method
KAJIHARA YOSHIMICHI3 citations61
US8774449B2Jul 8, 2014
Speaker diaphragm, speaker dust cap, speaker frame, speaker using said parts, and electronic equipment and device using said speaker
KAJIHARA YOSHIMICHI1 citations51
PANASONIC CORP
2 patentsUS8873793B2Oct 28, 2014
Loudspeaker resin molding component and loudspeaker using the same and electronic device and mobile apparatus using the loudspeaker
PANASONIC CORP2 citations56
US9173036B2Oct 27, 2015
Manufacturing method for narrow-type diaphragm and thin-type diaphragm, speaker-use diaphragm manufactured using same manufacturing method, speaker, electronic apparatus, and movable device
PANASONIC CORP1 citations50