Japan Weather Association

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Takuro Masuda (3 out of 20 patents)

Kazuhiro Tanji (3 out of 3 patents)

Shigeyuki Nomura (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 10636296 - Traffic hindrance risk prediction apparatus (2020-04-28),

2. 10593200 - Traffic hindrance risk indication apparatus (2020-03-17),

3. 10475340 - Traffic hindrance risk indication apparatus (2019-11-12),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#3,555 in Tokyo

#8,945 in Japan

Tokyo, Japan

Japan Weather Association

Forward Citations = 1

3 inventors:

Takuro Masuda (3 out of 20 patents)

Kazuhiro Tanji (3 out of 3 patents)

Shigeyuki Nomura (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Japan Weather Association. Retrieved from https://idiyas.com/company/japan-weather-association

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]