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Kawasaki, Japan

Masaki Sugiyama

USPTO Granted Patents = 117 (Patent Applications = 31)

EPO Patents = 3

Average Co-Inventor Count = 1.2

ph-index = 10

Forward Citations = 526(Granted Patents)

Forward Citations (Not Self Cited) = 460(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Sagamihara, JP (2015 - 2019)
Kawasaki, JP (2003 - 2024)

Company Filing History:

Fujitsu Optical Components Limited

41 out of 39,244

Fujitsu Corporation

Years Active: 2003-2025

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Areas of Expertise:

Optical Communication

Optical Modulator

Optical Transceiver

Tunable Light Source

Optical Device Testing

Electro-Optic Polymer

Wavelength Tunable Light Source

Optical Transmission

Optical Reception

Optical Module

Light Communication

117 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12360407 - Optical device and optical communication device (2025-07-15),

2. 12078877 - Optical modulator and optical communication apparatus (2024-09-03),

3. 12066737 - Optical device and optical transceiver (2024-08-20),

4. 12047121 - Optical device, optical transmission apparatus, optical reception apparatus, and optical communication apparatus (2024-07-23),

5. 12044910 - Optical device and optical communication apparatus (2024-07-23),

6. 12044909 - Optical device that includes optical modulator, and optical transceiver (2024-07-23),

7. 12025866 - Optical device and optical communication apparatus (2024-07-02),

8. 12019349 - Optical device and optical transceiver using the same (2024-06-25),

9. 11914233 - Optical device and optical communication device (2024-02-27),

10. 11914189 - Optical device and optical communication apparatus (2024-02-27),

11. 11892716 - Optical device and optical transceiver using the same (2024-02-06),

12. 11852878 - Optical device and optical communication apparatus (2023-12-26),

13. 11719964 - Optical device and optical communication device (2023-08-08),

14. 11719598 - Optical device for measuring power of test light and optical device testing method (2023-08-08),

15. 11658738 - Optical device, optical module using the same, and optical device testing method (2023-05-23),

Title: The Innovative Journey of Masaki Sugiyama

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

Latest Patents: Sugiyama's latest patents showcase his forward-thinking approach and commitment to innovation in various fields such as robotics, artificial intelligence, and renewable energy.

Career Highlights: With a career spanning over two decades, Sugiyama has established himself as a leading figure in the tech industry, with numerous successful inventions that have revolutionized the way we live and work.

Collaborations: Throughout his career, Sugiyama has collaborated with top research institutions, universities, and tech companies to further his inventions and bring them to market, solidifying his reputation as a visionary inventor.

Conclusion: Masaki Sugiyama's relentless pursuit of innovation and his passion for creating cutting-edge technologies have cemented his legacy as a true trailblazer in the world of inventions.

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