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Ntt Facilities, Inc.

USPTO Granted Patents = 24

% Expired Patents = 54.2

EPO Patents = 6

Forward Citations = 100

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58 inventors (with patents filed for the assignee):

Keiichi Hirose (14 out of 22 patents)

Koichi Kiryu (12 out of 56 patents)

Takashi Yuba (9 out of 73 patents)

4. Masatoshi Noritake (7 out of 8 patents)

5. Tomonori Iino (7 out of 8 patents)

6. SeungSeok Beak (6 out of 16 patents)

7. Daiei Iwamoto (4 out of 21 patents)

8. Akio Nakamura (4 out of 70 patents)

9. Toshio Matsushima (4 out of 4 patents)

10. Seung Seok Beak (3 out of 4 patents)

11. Tomonobu Tsujikawa (2 out of 7 patents)

12. Hideo Miyazawa (2 out of 108 patents)

13. Haruo Mochizuki (2 out of 2 patents)

14. Nobuhiko Susuki (2 out of 2 patents)

15. Hiroshi Wakaki (2 out of 2 patents)

24 patents: Sort by Forward Citations

1. 10429269 - Building safety verification system and building safety verification method (2019-10-01),

2. 10203128 - Cold water circulation system with control of supply of cold water based on degree of air handler surplus (2019-02-12),

3. 10063017 - Connector (2018-08-28),

4. 9972460 - Connector and switch (2018-05-15),

5. 9780560 - DC power supply system and control method (2017-10-03),

6. 9653855 - Connector and connector unit (2017-05-16),

7. 9607793 - Switch (2017-03-28),

8. 9515353 - Non-aqueous electrolyte battery (2016-12-06),

9. 9281635 - Connector and connector bar (2016-03-08),

10. 9225125 - Connector and switch (2015-12-29),

11. 9160107 - Connector (2015-10-13),

12. 9083122 - Connector unit and connector (2015-07-14),

13. 8747166 - Connector and connector set (2014-06-10),

14. 8434275 - Double floor structure and support leg for double floor structure (2013-05-07),

15. 8355236 - Connector and power supply unit with safety mechanism (2013-01-15),

NTT FACILITIES, INC. is a Japanese company that provides comprehensive engineering services for building facilities. They specialize in the design, construction, and maintenance of various infrastructure including electrical, mechanical, and environmental systems. NTT FACILITIES is committed to creating sustainable solutions and enhancing the efficiency and safety of their clients' facilities. With a focus on innovation and technology, they deliver cutting-edge solutions that meet the evolving needs of their customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

24 Patents

#1,213 in Tokyo

#2,629 in Japan

#26,555 in the World

Ntt Facilities, Inc.

Forward Citations = 100

58 inventors:

Keiichi Hirose (14 out of 22 patents)

Koichi Kiryu (12 out of 56 patents)

Takashi Yuba (9 out of 73 patents)

4. Masatoshi Noritake (7 out of 8 patents)

5. Tomonori Iino (7 out of 8 patents)

Please report any incorrect information to [email protected]

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