Inventor
Junichi Kotani
Inventor
Hyogo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets25%
B22FWorking metallic powder13%
C22CAlloys13%
G10LSpeech analysis techniques or speech synthesis13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
B82YSpecific uses or applications of nanostructures6%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
PatentTitleYear
11,056,258Magnetic material and production method therefor202110,607,763Reactor202010,207,323Composite magnetic material, coil component using same, and power supply device201910,210,987Composite magnetic material, coil component using same, and composite magnetic material manufacturing method20199,520,132'Voice recognition device and voice recognition method'20169,147,396'Voice recognition device and voice recognition method'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to PANASONIC IP MAN CO LTD (6)· patent assignee history
2015Patents assigned to PANASONIC CORP (1)· patent assignee history
2015–2016Based in Osaka, JP· patent location history
2019–2021Based in Hyogo, JP· patent location history
2021Patents assigned to THE DOSHISHA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC IP MAN CO LTD | 6 | 2015–2021 |
| PANASONIC CORP | 1 | 2015 |
| THE DOSHISHA | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 4 | 2019–2021 |
| Osaka, JP | 2 | 2015–2016 |