Information processing device and information processing system
US-12494903-B2 · Dec 9, 2025 · US
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DOUMEN Takuya patents
DOUMEN Takuya is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | DOUMEN Takuya |
| Total patents | 11 |
| First publication | Dec 9, 2021 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Data correction device
US-12464485-B2 · Nov 4, 2025 · US
Information processing device and information processing system
US-2025132902-A1 · Apr 24, 2025 · US
Traffic amount estimation system
US-12231988-B2 · Feb 18, 2025 · US
Moving means determination device
US-11895559-B2 · Feb 6, 2024 · US
Method for aggregation and calculation of a population distribution of devices over a predetermined geographic area
US-11805393-B2 · Oct 31, 2023 · US
Data correction device
US-2022322275-A1 · Oct 6, 2022 · US
Area specifying system
US-2022301003-A1 · Sep 22, 2022 · US
Traffic amount estimation system
US-2022232348-A1 · Jul 21, 2022 · US
Population distribution aggregation calculation device
US-2022007143-A1 · Jan 6, 2022 · US
Recent patents
Latest publications not already listed above.
Moving means determination device
US-2021385616-A1 · Dec 9, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ntt Docomo Inc | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.