Inventor
Yoshimichi Kajihara
Inventor
Osaka, JP
Overview
Patents· 17 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 transducers68%
Y10TTechnical subjects covered by former us classification8%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
C08LCompositions of macromolecular compounds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,531,170Loudspeaker device and movable-body apparatus equipped with same20209,877,109Diaphragm for loudspeaker, loudspeaker, electronic apparatus, and mobile apparatus20189,781,515'Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm'20179,716,950'Diaphragm, loudspeaker using same, and electronic device and mobile device using loudspeaker'20179,438,997'Diaphragm, loudspeaker using diaphragm, electronic device and mobile device using loudspeaker, and method for producing diaphragm'20169,008,349'Speaker diaphragm, speaker, and electronic equipment and mobile device using the speaker'20158,855,357'Speaker diaphragm and speaker using same, and electronic equipment and device using said speaker, and speaker diaphragm manufacturing method'20148,774,449'Speaker diaphragm, speaker dust cap, speaker frame, speaker using said parts, and electronic equipment and device using said speaker'20148,767,998'Pressure adjustor and method of manufacturing the same, speaker device using the pressure adjustor, electronic device, and vehicle'20148,553,924'Speaker, speaker device using the same and electronic apparatus and vehicle using the speaker'20138,406,452'Diaphragm for speaker, speaker using the diaphragm, and system using the speaker'20138,340,342'Diaphragm for speaker, speaker using the diaphragm, electronic device using the speaker, and speaker-mounted device'20128,265,330'Material for speaker device and speaker device using it'20128,235,168'Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker'20128,230,966'Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker'20128,177,021'Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker'20128,122,996'Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2015Patents assigned to KAJIHARA YOSHIMICHI (12)· patent assignee history
2012–2014Patents assigned to PANASONIC CORP (11)· patent assignee history
2012–2015Patents assigned to MIZONE SHINYA (7)· patent assignee history
2012–2013Patents assigned to NISHIMURA KAZUAKI (6)· patent assignee history
2012–2020Based in Osaka, JP· patent location history
2012Based in Kadoma, JP· patent location history
2014–2016Based in Mie, JP· patent location history
2015–2020Patents assigned to PANASONIC IP MAN CO LTD (6)· patent assignee history
2017–2018Based in Okayama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAJIHARA YOSHIMICHIself | 12 | 2012–2015 |
| PANASONIC CORP | 11 | 2012–2014 |
| MIZONE SHINYA | 7 | 2012–2015 |
| NISHIMURA KAZUAKI | 6 | 2012–2013 |
| PANASONIC IP MAN CO LTD | 6 | 2015–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 8 | 2012–2020 |
| Mie, JP | 5 | 2014–2016 |
| Okayama, JP | 3 | 2017–2018 |
| Kadoma, JP | 1 | 2012 |