Yokohama, Japan

Eisuke Sasaoka

This inventor holds 109 USPTO granted patents and 15 published patent applications and 8 EPO patents, primarily in Optical Fiber Technology (CPC class G02B6-02). Top assignees: Sumitomo Electric Industries, Limited, Sumiden Opcom, Ltd., Sumitomo Chemical Company, Limited. Active years: 1994-2017.

USPTO Granted Patents = 109 

% Patents Active = 76.1

 

Average Co-Inventor Count = 2.5

ph-index = 16

Forward Citations = 919(Granted Patents)

Forward Citations (Not Self Cited) = 885(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kanagawa, JP (1994 - 2014)
  • Yokohama, JP (1995 - 2017)

Company Filing History:


Years Active: 1994-2017

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Areas of Expertise:
Multi-Core Optical Fiber
Optical Communication System
Temperature Sensor
Optical Cable
Chromatic Dispersion
Optical Amplifier
Optical Module
Optical Fiber Tape
Dispersion Compensating Device
Optical Coupling Element
Fluid Measurement
Microstructured Optical Fiber
109 patents (USPTO):Explore Patents

Title: Eisuke Sasaoka: A Visionary Inventor Shaping the Future of Technology

Introduction:

Eisuke Sasaoka, a renowned inventor based in Yokohama, Japan, has left an indelible mark on the world of technology through his passion for innovation and relentless pursuit of excellence. With a staggering 109 patents to his name, Sasaoka's inventive spirit continues to inspire future generations of inventors and innovators.

Latest Patents:

Sasaoka's recent patents include cutting-edge inventions such as the Multi-core optical fiber interconnection structure and the Multicore optical fiber and optical module. His groundbreaking work in developing these technologies showcases his commitment to pushing the boundaries of what is possible in the realm of optical fiber networking.

Career Highlights:

Having worked at companies like Sumitomo Electric Industries, Limited, and Sumiden Opcom, Ltd., Sasaoka has honed his skills and expertise in the field of optical fiber communication. His innovative solutions have not only revolutionized the industry but have also paved the way for advancements in connectivity and communication systems.

Collaborations:

Throughout his career, Sasaoka has collaborated with esteemed colleagues such as Masayuki Nishimura and Shigeru Tanaka. Together, they have brought to life groundbreaking innovations that have reshaped the landscape of optical fiber technology.

Conclusion:

Eisuke Sasaoka's unwavering dedication to innovation and his drive for excellence have established him as a visionary inventor with a profound impact on the world of technology. His contributions continue to shape the way we connect and communicate, leaving a lasting legacy for generations to come.

Profile summary based on public USPTO records.
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