Passenger-conveyor step-chain monitoring system
US-11148909-B2 · Oct 19, 2021 · US
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Doi Shingo patents
Doi Shingo is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Doi Shingo |
| Total patents | 5 |
| First publication | Oct 25, 2018 |
| Latest publication | Oct 19, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Device for detecting abnormality in passenger conveyor
US-2021087022-A1 · Mar 25, 2021 · US
Passenger-conveyor step-chain monitoring system
US-2020095098-A1 · Mar 26, 2020 · US
Passenger conveyor
US-10214390-B2 · Feb 26, 2019 · US
Passenger conveyor step and method for assembling passenger conveyor step
US-2018305184-A1 · Oct 25, 2018 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Electric Corp | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B66B23/12 | 3 |
| B66B25/006 | 3 |
| B66B31/00 | 3 |
| B66B23/024 | 2 |
| B66B29/00 | 2 |