Yasuhiko Aoki

This inventor holds 55 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Optical Communication (CPC class H04B). Top assignees: Fujitsu Corporation, The University of Tokyo, Fujitsu Network Communications, Inc.. Active years: 2005-2019.

USPTO Granted Patents = 55 (Patent Applications = 2)

% Patents Active = 40.0

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 150(Granted Patents)

Forward Citations (Not Self Cited) = 144(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Richardson County, TX (US) (2005)
Kanagawa, JP (2007)
Richardson, TX (US) (2007 - 2009)
Kawasaki, JP (2008 - 2016)
Yokohama, JP (2014 - 2019)

Company Filing History:

The University of Tokyo

patents

1 out of 121

Fujitsu Network Communications, Inc.

patents

where one patent can have more than one assignee

Years Active: 2005-2019

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Areas of Expertise:

Optical Transmission

Signal Quality Monitoring

Communication System

Optical Receiver

Wavelength Adjustment

Calibration Coefficient

Optical Signal Demodulator

Optical Power Control

Network Management

Optical Add-Drop Multiplexer

Optical Switching Device

Transceiver Apparatus

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10256903 - Network controller and signal quality estimating method (2019-04-09),

2. 10230463 - Transmission device and method for measuring optical transmission characteristics (2019-03-12),

3. 10230462 - Optical transmission characteristic measurement device and method (2019-03-12),

4. 10200132 - Optical communication system, transmission station, and method of optical communication (2019-02-05),

5. 10187172 - Optical transport apparatus and optical-wavelength defragmenting method (2019-01-22),

6. 10158422 - Apparatus and method for estimating optical transmission performance (2018-12-18),

7. 10020878 - Optical signal-to-noise ratio monitor and method for measuring optical signal to-noise ratio (2018-07-10),

8. 9917639 - Optical signal quality monitoring apparatus, optical signal quality monitoring method and optical repeater (2018-03-13),

9. 9906296 - Network controller and signal quality estimating method (2018-02-27),

10. 9887774 - Device and method for monitoring transmission characteristics (2018-02-06),

11. 9847837 - Optical line termination, communication system, and communication control method (2017-12-19),

12. 9838148 - Optical receiver and superimposed signal detecting method (2017-12-05),

13. 9755733 - Optical communication system and optical communication method (2017-09-05),

14. 9705629 - Transmitting device and transmission control method (2017-07-11),

15. 9705604 - Communication device and wavelength adjustment method (2017-07-11),

Title: The Innovative Journey of Inventor Yasuhiko Aoki

Introduction: Yasuhiko Aoki, a pioneering inventor hailing from Yokohama, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents: Aoki's latest patents showcase his expertise in the field of robotics, with a focus on artificial intelligence integration in industrial automation processes.

Career Highlights: With a career spanning over two decades, Aoki has been at the forefront of technological advancements, holding key positions in renowned tech companies where he spearheaded research and development projects that have shaped the industry.

Collaborations: Aoki's collaborative efforts with leading research institutions and universities have resulted in the development of cutting-edge technologies that have revolutionized various sectors, including manufacturing, healthcare, and transportation.

Conclusion: Yasuhiko Aoki's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor in the global tech community.