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Kanagawa, Japan

Ntt Advanced Technology Corporation

USPTO Granted Patents = 41

CIPO Patents = 1

EPO Patents = 4

Trademarks = 7

Forward Citations = 598

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143 inventors (with patents filed for the assignee):

Masaaki Konishi (6 out of 8 patents)

Masaru Kobayashi (5 out of 62 patents)

Masayuki Murakami (4 out of 35 patents)

4. Naoki Sugita (4 out of 14 patents)

5. Etsu Hashimoto (4 out of 14 patents)

6. Taisei Miyake (4 out of 5 patents)

7. Terumasa Kamouchi (3 out of 3 patents)

8. Eiichi Sugai (3 out of 3 patents)

9. Hitoshi Goto (3 out of 6 patents)

10. Joji Yamaguchi (2 out of 7 patents)

11. Kenji Aoki (2 out of 10 patents)

12. Takenobu Hamano (2 out of 2 patents)

13. Satoshi Mochizuki (2 out of 13 patents)

14. Shogo Yagi (2 out of 15 patents)

15. Toshinori Kimura (2 out of 4 patents)

Core Competencies:

Optical Connectors

Data Acquisition Devices

Virtual Network Monitoring

Polishing Methods

Audio Teleconferencing

Information Leakage Prevention

Laser Plasma X-Ray Generation

Optical Fiber Strain Gauges

Cleaning Tools

Polyimide Materials

Liquid-Level Gauges

Position Locating Instruments

41 patents: Sort by Forward Citations

1. 12422453 - Standard sample and manufacturing method thereof (2025-09-23),

2. 12321020 - Optical connector cleaning tool (2025-06-03),

3. 12222558 - Optical connector cleaning tool (2025-02-11),

4. 12088689 - Data acquisition device and data acquisition method (2024-09-10),

5. 11983149 - Scenario execution system, log management device, log recording method, and program (2024-05-14),

6. 11911805 - Optical connector cleaning tool and optical connector cleaning tool attachment (2024-02-27),

7. 11880073 - Optical connector cleaning tool (2024-01-23),

8. 11602820 - Optical connector polishing jig (2023-03-14),

9. 11588713 - Virtual network monitoring system, virtual network monitoring apparatus, virtual network monitoring method, and non-transitory computer-readable recording medium (2023-02-21),

10. 10981256 - Multi-stage batch polishing method for end surface of optical fiber connector, and polishing film (2021-04-20),

11. 10908367 - Optical connector cleaning tool (2021-02-02),

12. 10495734 - Position locating instrument (2019-12-03),

13. 10205296 - Swept light source and method for controlling the same (2019-02-12),

14. 9958619 - Optical connector cleaning tool (2018-05-01),

15. 9753231 - Optical connector cleaning tool and optical connector end face observation system (2017-09-05),

NTT Advanced Technology Corporation is a leading company in the NTT Group that contributes to developing innovative technologies and services. They conduct research, development, and commercialization of advanced technologies in areas such as artificial intelligence, IoT, telecommunications, and network infrastructure.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

41 Patents

#62 in Kanagawa

#1,898 in Japan

#16,217 in the World

Kanagawa, Japan

Ntt Advanced Technology Corporation

Forward Citations = 598

143 inventors:

Masaaki Konishi (6 out of 8 patents)

Masaru Kobayashi (5 out of 62 patents)

Masayuki Murakami (4 out of 35 patents)

4. Naoki Sugita (4 out of 14 patents)

5. Etsu Hashimoto (4 out of 14 patents)

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