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For the Inventor, By the Inventor

Kawasaki, Japan

Toshiki Tanaka

This inventor holds 73 USPTO granted patents and 3 published patent applications and 15 EPO patents, primarily in Optical Communication (CPC class H04B). Top assignees: Fujitsu Corporation, Fujitsu Optical Components Limited, Other. Active years: 2001-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Tanaka. Retrieved from https://idiyas.com/inventor/toshiki-tanaka

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 73 

% Patents Active = 43.8

 

Average Co-Inventor Count = 2.9

ph-index = 9

Forward Citations = 302(Granted Patents)

Forward Citations (Not Self Cited) = 290(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Machida, JP (2002 - 2007)
  • Kawasaki, JP (2001 - 2016)
  • Setagaya, JP (2014 - 2023)

Company Filing History:

goldMedal69 out of 39,371 
 
Fujitsu Corporation
 patents
silverMedal3 out of 250 
 
Fujitsu Optical Components Limited
 patents
bronzeMedal1 out of 834,453 
Other
 patents

Years Active: 2001-2023

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Areas of Expertise:
Optical Transmission
Transmission Device
Optical Receiver
Wavelength Switching
Multilevel Modulation
Optical System
Dispersion Compensation
Optical Signal Processing
Polarization Compensation
Multi-Carrier Signals
Optical Communication System
Optical Power Control
73 patents (USPTO):Explore Patents
1. 11646798 - Receiving device and receiving method (2023-05-09),
2. 10979146 - Optical transmission device, optical transmission system, and optical transmission method (2021-04-13),
3. 10476632 - Device and method for transmitting frame in optical transmission system (2019-11-12),
4. 10397084 - Transmission device and setting method (2019-08-27),
5. 10243667 - Optical transmitter and optical transmission method (2019-03-26),
6. 10212015 - Receiving device and sending device (2019-02-19),
7. 10128960 - Estimation method for optical receiver and light source device (2018-11-13),
8. 10050714 - Transmission apparatus and transmission method (2018-08-14),
9. 10027408 - Multi-carrier optical transmission system, optical transmitter, and optical receiver (2018-07-17),
10. 9998233 - Optical reception apparatus (2018-06-12),
11. 9998230 - Optical transmitter, optical communication system, and optical transmission/reception control method (2018-06-12),
12. 9973276 - Optical receiving device and method for controlling dispersion compensation amount (2018-05-15),
13. 9923640 - Transmission apparatus and transmission system (2018-03-20),
14. 9876601 - Optical transmission system, controller for wavelength tunable filter, and control method of wavelength tunable filter (2018-01-23),
15. 9876577 - Optical signal processing apparatus, optical signal processing method, and recording medium (2018-01-23),

Title: The Innovative Journey of Toshiki Tanaka

Introduction: Toshiki Tanaka, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Tanaka's recent patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Tanaka has established himself as a leading figure in the field of engineering, holding multiple patents that have revolutionized various industries. His commitment to pushing the boundaries of what is possible has earned him recognition on a global scale.

Collaborations: Throughout his career, Tanaka has collaborated with top research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Toshiki Tanaka's passion for innovation, coupled with his technical expertise, has solidified his reputation as a trailblazer in the world of inventions. His relentless pursuit of excellence continues to inspire future generations of inventors and engineers worldwide.

Profile summary based on public USPTO records.
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]
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