Inventor
Tetsushi Itano
Inventor
Osaka, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers67%
B29CShaping or joining of plastics8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,708,693Oscillatory component for loudspeakers, loudspeaker comprising same, and mobile device equipped with said loudspeaker202010,645,509Loudspeaker diaphragm, method of manufacturing same, and loudspeaker employing same202010,484,794Loudspeaker diaphragm, loudspeaker, and production method for loudspeaker diaphragm201910,477,290Loudspeaker device and movable-body device equipped with the same20199,781,515'Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm'20179,277,304'Magnetic circuit for loudspeaker, and loudspeaker using same'20169,049,521'Loudspeaker magnetic circuit and loudspeaker using same'20158,744,116'Magnetic circuit for speaker and speaker using same'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to PANASONIC CORP (3)· patent assignee history
2014Patents assigned to ITANO TETSUSHI (1)· patent assignee history
2014Patents assigned to SUZUMURA MASAKI (1)· patent assignee history
2014–2016Based in Mie, JP· patent location history
2015–2020Patents assigned to PANASONIC IP MAN CO LTD (7)· patent assignee history
2017Based in Okayama, JP· patent location history
2019–2020Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC IP MAN CO LTD | 7 | 2015–2020 |
| PANASONIC CORP | 3 | 2014–2016 |
| ITANO TETSUSHIself | 1 | 2014 |
| SUZUMURA MASAKI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 4 | 2019–2020 |
| Mie, JP | 3 | 2014–2016 |
| Okayama, JP | 1 | 2017 |