Fujitsu Social Science Laboratory Limited

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

EPO Patents = 1

Forward Citations = 87

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20 inventors (with patents filed for the assignee):

Toshikazu Fukuoka (2 out of 2 patents)

Yoshinori Katayama (2 out of 8 patents)

Hiroshi Tsuda (2 out of 59 patents)

4. Ryota Fukasawa (2 out of 2 patents)

5. Aya Higashizono (2 out of 2 patents)

6. Natsu Hashisaka (2 out of 2 patents)

7. Masayoshi Okamoto (2 out of 2 patents)

8. Kiyoshi Kurashige (2 out of 2 patents)

9. Fumihiko Kozakura (2 out of 10 patents)

10. Takuya Suzuki (1 out of 2 patents)

11. Masahiko Tamiya (1 out of 2 patents)

12. Takeshi Osako (1 out of 1 patent)

13. Naoya Hirao (1 out of 2 patents)

14. Takahiro Tanaka (1 out of 1 patent)

15. Ryota Fukazawa (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 10547581 - Electronic mail erroneous transmission prevention supporting device and electronic mail erroneous transmission prevention supporting method (2020-01-28),

2. 10489516 - Speech recognition and translation terminal, method and non-transitory computer readable medium (2019-11-26),

3. 10339224 - Speech recognition and translation terminal, method and non-transitory computer readable medium (2019-07-02),

4. 8997183 - Outgoing email check system, check data providing apparatus, check data inspecting apparatus, and outgoing email check method (2015-03-31),

5. 8095608 - Email wrong transmission preventing apparatus and method (2012-01-10),

Company Overview

Fujitsu Social Science Laboratory Limited is a research organization that aims to create a better future through innovative social science research. They develop cutting-edge technologies and solutions to address social issues and improve people's lives. With a focus on human-centric design, they work to create a more sustainable and inclusive society.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#76 in Kawasaki

#6,656 in Japan

Kawasaki, Japan

Fujitsu Social Science Laboratory Limited

Forward Citations = 87

20 inventors:

Toshikazu Fukuoka (2 out of 2 patents)

Yoshinori Katayama (2 out of 8 patents)

Hiroshi Tsuda (2 out of 59 patents)

4. Ryota Fukasawa (2 out of 2 patents)

5. Aya Higashizono (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujitsu Social Science Laboratory Limited. Retrieved from https://idiyas.com/company/fujitsu-social-science-laboratory

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]

1 patent (EPO):

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]