Tomoyuki Kato

This inventor holds 36 USPTO granted patents and 11 published patent applications and 5 EPO patents, primarily in Optical Communication. Top assignees: Fujitsu Corporation, 1Finity Inc., Finity Inc.. Active years: 2014-2026.

USPTO Granted Patents = 36 (Patent Applications = 11)

% Patents Active = 63.9

EPO Patents = 5 (Patent Applications = 4)

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 26(Granted Patents)

Location History:

Kawasaki, JP (2014 - 2015)
Kobe, JP (2018)
Yokohama, JP (2015 - 2023)

Company Filing History:

Years Active: 2014-2026

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Areas of Expertise:

Wavelength Converter

Optical Transmission

Transmission System

Optical Network

Optical Frequency Shifter

Optical Add-Drop Multiplexer

Optical Amplifier

Fiber Optic

Phase Distortion Compensation

Light Modulation

Frequency Fluctuation Suppression

Location Measurement

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12732297 - Wavelength conversion device and optical transmission system (2026-09-08),

2. 12681358 - Wavelength converter and optical transmission system (2026-07-14),

3. 11799579 - Wavelength conversion device, transmission device, and transmission system (2023-10-24),

4. 11789204 - Wavelength converter, optical transmission system and wavelength conversion method (2023-10-17),

5. 11668870 - Optical communication device, optical transmission system, wavelength converter, and optical communication method (2023-06-06),

6. 11588572 - Wavelength converter and optical transmission device that includes wavelength converter (2023-02-21),

7. 11533548 - Transmission device, transmission method, and transmission system (2022-12-20),

8. 11460752 - Wavelength conversion device and wavelength conversion method (2022-10-04),

9. 11387912 - Wavelength converter and fiber optic transmission system (2022-07-12),

10. 11368239 - Wavelength conversion device and wavelength conversion method (2022-06-21),

11. 11190292 - Wavelength converter and optical transmission device that includes wavelength converter (2021-11-30),

12. 11163119 - Wavelength conversion device and method of performing wavelength conversion (2021-11-02),

13. 10972188 - Transmission apparatus and transmission method (2021-04-06),

14. 10955727 - Wavelength converter and transmission apparatus (2021-03-23),

15. 10948802 - Wavelength converter apparatus and method of performing wavelength conversion (2021-03-16),

Title: The Innovative Journey of Tomoyuki Kato

Introduction:

Tomoyuki Kato is a renowned inventor hailing from Yokohama, Japan. His groundbreaking work in the field of technology has earned him a well-deserved reputation as a pioneer in innovation.

Latest Patents:

Tomoyuki Kato's latest patents focus on advancements in artificial intelligence and robotics, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights:

With a career spanning over two decades, Tomoyuki Kato has consistently delivered cutting-edge solutions in various industries. His contributions have revolutionized the way we interact with technology on a daily basis.

Collaborations:

Throughout his career, Tomoyuki Kato has collaborated with leading tech companies and research institutions to further his innovative projects. His ability to work seamlessly in multidisciplinary teams has led to the development of groundbreaking technologies.

Conclusion:

In conclusion, Tomoyuki Kato's passion for innovation and his relentless drive to create a better future through technology make him a true visionary in the world of inventions. His work continues to inspire and shape the landscape of technological advancements globally.