Inventor
Mitsuo Nasu
Inventor
Tachikawa, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30%
G11BInformation storage based on relative movement between record carrier and transducer20%
H01RElectrically-conductive connections10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1997Patents assigned to OLYMPUS OPTICAL CO (6)· patent assignee history
1983Based in Hachioji, JP· patent location history
1984Based in Tokyo, JP· patent location history
1994–1997Based in Tachikawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS OPTICAL CO | 6 | 1983–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tachikawa, JP | 3 | 1994–1997 |
| Hachioji, JP | 2 | 1983 |
| Tokyo, JP | 1 | 1984 |