Inventor
Yukihiko Isetani
Inventor
Tokyo, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B42Dprimary
B42DBooks20%
G10KSound-producing devices20%
G10LSpeech analysis techniques or speech synthesis20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Patents assigned to TOPPAN FORMS CO LTD (1)· patent assignee history
2010Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOPPAN FORMS CO LTD | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 2010 |