Inventor
Toshifumi Tajima
Inventor
Tokyo, JP
Overview
Patents· 1 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 transducers100%
PatentTitleYear
7,298,856'Chip microphone and method of making same'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to JAPAN BROADCASTING CORP (1)· patent assignee history
2007Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN BROADCASTING CORP | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 2007 |