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Ryuichi Sugizaki

USPTO Granted Patents = 49 (Patent Applications = 15)

EPO Patents = 7 (Patent Applications = 15)

Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 364(Granted Patents)

Location History:

Ichihara, JP (1996 - 1999)
Chiyoda-Ku, JP (2004 - 2009)
Tokyo, JP (2002 - 2024)

Company Filing History:

49 out of 2,636

The Furukawa Electric Co., Ltd.

Nippon Telegraph and Telephone Corporation

where one patent can have more than one assignee

Years Active: 1996-2025

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Areas of Expertise:

Multicore Fiber

Optical Fiber Bundle Structure

Optical Communication System

Multi-Core Optical Amplifying Fiber

Nonlinear Optical Fiber

Optical Fiber Preform

Raman Amplifier

Cable Shape Sensing System

Highly Nonlinear Optical Fiber

Optical Interconnection System

Dispersion Compensating Optical Fiber

Optical Signal Processing Apparatus

49 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12481097 - Multicore fiber, manufacturing method for multicore fiber, multicore fiber preform, and manufacturing method for multicore fiber preform (2025-11-25),

2. 12455412 - Multicore fiber (2025-10-28),

3. 12399317 - Optical fiber bundle structure, optical fiber connection structure, and optical fiber bundle structure manufacturing method (2025-08-26),

4. 12248171 - Multi-core optical amplifying fiber, multi-core optical fiber amplifier, and optical communication system (2025-03-11),

5. 12222541 - Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure (2025-02-11),

6. 12204141 - Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure (2025-01-21),

7. 12001050 - Manufacturing method of multicore fiber preform, multicore fiber preform, and multicore fiber (2024-06-04),

8. 11940649 - Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure (2024-03-26),

9. 11519759 - Cable, cable shape sensing system, sensing system, and cable shape sensing method (2022-12-06),

10. 11378735 - Multi-core fiber (2022-07-05),

11. 9891378 - Cascaded core multicore fiber and manufacturing method for same (2018-02-13),

12. 9722388 - Multi-core optical amplifying fiber device and multi-core optical fiber amplifier (2017-08-01),

13. 9695079 - Production method of optical fiber preform, and production method of optical fiber (2017-07-04),

14. 9225141 - Multi-core amplification optical fiber and multi-core optical fiber amplifier (2015-12-29),

15. 9075185 - Hole-assisted optical fiber (2015-07-07),

Title: The Innovative Mind of Ryuichi Sugizaki

Introduction: Ryuichi Sugizaki is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ryuichi Sugizaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of what is possible.

Career Highlights: With a career spanning over two decades, Sugizaki has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Ryuichi Sugizaki has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Ryuichi Sugizaki's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the world of inventions.

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