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For the Inventor, By the Inventor

Kawasaki, Japan

Tomofumi Oyama

This inventor holds 17 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Optical Communication. Top assignees: Fujitsu Corporation, Fujistu Limited. Active years: 2015-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomofumi Oyama. Retrieved from https://idiyas.com/inventor/tomofumi-oyama

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 52.9

 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal16 out of 39,381 
 
Fujitsu Corporation
 patents
silverMedal1 out of 25 
 
Fujistu Limited
 patents

Years Active: 2015-2020

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Areas of Expertise:
Optical Transmitter
Signal Processing
Transmission Device
Non-linear Distortion
Compensation Method
Optical Receiver
Optical Communication System
Skew Compensation
Imbalance Compensation
Digital Signal Processing
Optical Modulation
Phase-error Compensation
17 patents (USPTO):Explore Patents
1. 10873410 - Reception device and method of detecting supervisory control signal (2020-12-22),
2. 10841035 - Transmission device, control device, and transmission method (2020-11-17),
3. 10708035 - Signal processing device and signal processing method (2020-07-07),
4. 10698228 - Transmission device, reception device, and transmission method (2020-06-30),
5. 10567077 - Imbalance compensation device, transmission device, and imbalance compensation method (2020-02-18),
6. 10498459 - Optical transmitter and skew compensation method (2019-12-03),
7. 10439732 - Receiving device and phase-error compensation method (2019-10-08),
8. 10425166 - Optical transmitter, optical transmission apparatus, and optical modulation method (2019-09-24),
9. 10277328 - Signal processing device used in optical receiver and signal processing method (2019-04-30),
10. 10219049 - Optical reception apparatus, optical transmission apparatus, optical communication system, and skew adjusting method (2019-02-26),
11. 10090927 - Digital signal processing circuit and signal processing device that includes a plurality of digital signal processing circuits (2018-10-02),
12. 9667347 - Optical transmitter, optical receiver, method of compensating non-linear distortion, and communication apparatus (2017-05-30),
13. 9654224 - Optical transmission device, nonlinear distortion compensation method, and nonlinear distortion pre-equalization method (2017-05-16),
14. 9634764 - Estimating device and method for estimating (2017-04-25),
15. 9363014 - Non-linear distortion compensator, method of compensating non-linear distortion, and optical receiver (2016-06-07),

Title: The Innovative Journey of Tomofumi Oyama

Introduction: Tomofumi Oyama, a visionary inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Tomofumi Oyama's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles and smart home systems, showcasing his commitment to revolutionizing everyday life through technology.

Career Highlights: With over two decades of experience in research and development, Tomofumi Oyama has held key positions in leading tech companies, where he spearheaded projects that have received international acclaim for their ingenuity and practicality.

Collaborations: Throughout his career, Tomofumi Oyama has collaborated with top engineers, designers, and scientists from around the world, fostering a culture of innovation and excellence in every project he undertakes.

Conclusion: Tomofumi Oyama's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true trailblazer in the world of inventions, with his work continuing to inspire future generations of inventors 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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