Inventor
ITANO TETSUSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ITANO TETSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
7 patentsUS10645509B2May 5, 2020
Loudspeaker diaphragm, method of manufacturing same, and loudspeaker employing same
PANASONIC IP MAN CO LTD3 citations71
US10484794B2Nov 19, 2019
Loudspeaker diaphragm, loudspeaker, and production method for loudspeaker diaphragm
PANASONIC IP MAN CO LTD2 citations69
US10708693B2Jul 7, 2020
Oscillatory component for loudspeakers, loudspeaker comprising same, and mobile device equipped with said loudspeaker
PANASONIC IP MAN CO LTD1 citations60
US12389164B2Aug 12, 2025
Loudspeaker
PANASONIC IP MAN CO LTD0 citations58
US10477290B2Nov 12, 2019
Loudspeaker device and movable-body device equipped with the same
PANASONIC IP MAN CO LTD1 citations58
US9781515B2Oct 3, 2017
Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm
PANASONIC IP MAN CO LTD0 citations50
US11582557B2Feb 14, 2023
Speaker diaphragm, speaker, speaker diaphragm manufacturing method, electronic device, and mobile body apparatus
PANASONIC IP MAN CO LTD0 citations44