Elevator device that transmits inspection data when inspection operation after earthquake is interrupted
US-10625980-B2 · Apr 21, 2020 · US
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Etoh Masafumi patents
Etoh Masafumi is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Etoh Masafumi |
| Total patents | 2 |
| First publication | Sep 6, 2018 |
| Latest publication | Apr 21, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Elevator device and elevator recovery method
US-2018251337-A1 · Sep 6, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Electric Corp | 2 |
| Misubishi Electric Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B66B1/3453 | 2 |
| B66B5/0087 | 2 |
| B66B1/3461 | 2 |
| B66B1/3423 | 2 |
| B66B5/022 | 2 |