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Yokosuka, Japan

Etsushi Yamazaki

USPTO Granted Patents = 44 (Patent Applications = 16)

CIPO Patents = 13

EPO Patents = 18 (Patent Applications = 17)

Average Co-Inventor Count = 6.8

ph-index = 4

Forward Citations = 104(Granted Patents)

Location History:

Yokosuka, JP (2013 - 2019)
Yokohama, JP (2019)
Kanagawa, JP (2018 - 2020)
Musashino, JP (2015 - 2023)
Tokyo, JP (2021 - 2023)

Company Filing History:

43 out of 5,290

Nippon Telegraph and Telephone Corporation

Ntt Electronics Corporation

where one patent can have more than one assignee

Years Active: 2013-2025

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Areas of Expertise:

Optical Wireless Communication

Adaptive Equalization Filter

Phase Difference Estimation

Error Correction Devices

Wavelength Dispersion Compensation

Coherent Optical Reception

Digital Signal Processing

Signal Synchronization Systems

Transmission Characteristic Compensation

Chromatic Dispersion Estimation

Optical Transmission Systems

Communication Apparatus

44 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12224889 - Adaptive equalization filter and method for updating filter coefficients (2025-02-11),

2. 12224797 - Optical wireless communication device and optical wireless communication method (2025-02-11),

3. 12206458 - Communication apparatus and optical communication system (2025-01-21),

4. 12206450 - Phase difference distribution estimation method and phase difference distribution estimation apparatus (2025-01-21),

5. 12149285 - Optical wireless communication system and optical wireless communication method (2024-11-19),

6. 11799547 - Signal processing apparatus, signal processing method, and program (2023-10-24),

7. 11671119 - Signal processing apparatus and signal processing method (2023-06-06),

8. 11349572 - Optical transmission system, optical transmitting apparatus, and optical receiving apparatus (2022-05-31),

9. 11329764 - Error correction device, error correction method, and optical communication system (2022-05-10),

10. 11323238 - Frame synchronization apparatus, optical communication apparatus, and frame synchronization method (2022-05-03),

11. 11316588 - Wavelength dispersion compensation apparatus, wavelength dispersion compensation method, and optical receiving apparatus (2022-04-26),

12. 11251870 - Optical transmission system (2022-02-15),

13. 11201721 - Frame synchronization apparatus, optical communication apparatus, and frame synchronization method (2021-12-14),

14. 10880193 - Error correction device, error correction method, and communication device (2020-12-29),

15. 10868617 - Chromatic dispersion compensation device, chromatic dispersion compensation method, and communication device (2020-12-15),

Title: Inventor Etsushi Yamazaki: Pioneering Innovations in Yokosuka

Introduction: Etsushi Yamazaki is a renowned inventor based in Yokosuka, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Etsushi Yamazaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the industry, Etsushi Yamazaki has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach complex challenges.

Collaborations: Throughout his career, Etsushi Yamazaki has collaborated with top companies and inventors worldwide, fostering a culture of creativity and excellence in the pursuit of technological advancement.

Conclusion: Etsushi Yamazaki's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology in Yokosuka and beyond.

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