Takuya DOUMEN

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Traffic amount estimation system
- Patent number 12,231,988
- Issue date Feb 18, 2025
- NTT DoCoMo, Inc.
- Takuya Doumen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Moving means determination device
- Patent number 11,895,559
- Issue date Feb 6, 2024
- NTT DoCoMo, Inc.
- Tomohiro Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for aggregation and calculation of a population distribution...
- Patent number 11,805,393
- Issue date Oct 31, 2023
- NTT DoCoMo, Inc.
- Tomohiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING SYSTEM
- Publication number 20250132902
- Publication date Apr 24, 2025
- NTT DoCoMo, Inc.
- Keita HASEGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA CORRECTION DEVICE
- Publication number 20220322275
- Publication date Oct 6, 2022
- NTT DoCoMo, Inc.
- Tomohiro NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AREA SPECIFYING SYSTEM
- Publication number 20220301003
- Publication date Sep 22, 2022
- NTT DoCoMo, Inc.
- Tomohiro NAKAGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRAFFIC AMOUNT ESTIMATION SYSTEM
- Publication number 20220232348
- Publication date Jul 21, 2022
- NTT DoCoMo, Inc.
- Takuya DOUMEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POPULATION DISTRIBUTION AGGREGATION CALCULATION DEVICE
- Publication number 20220007143
- Publication date Jan 6, 2022
- NTT DoCoMo, Inc.
- Tomohiro NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING MEANS DETERMINATION DEVICE
- Publication number 20210385616
- Publication date Dec 9, 2021
- NTT DoCoMo, Inc.
- Tomohiro NAKAGAWA
- G06 - COMPUTING CALCULATING COUNTING