Tokyo, Japan

Kenichi Okada

This inventor holds 69 USPTO granted patents and 15 published patent applications and 17 EPO patents, primarily in Dye-Sensitized Solar Cells (CPC class H01G). Top assignees: Fujikura Limited, Sony Corporation, Japan Aviation Electronics Industry, Limited. Active years: 1989-2025.

USPTO Granted Patents = 69 

% Patents Active = 60.9

 

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 208(Granted Patents)

Forward Citations (Not Self Cited) = 204(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Oume, JP (1989)
  • Fujisawa, JP (2009)
  • Kohtoh-ku, JP (2011)
  • Ota-ku, JP (2012)
  • Sakura, JP (2012 - 2019)
  • Chiba, JP (2000 - 2020)
  • Kanagawa, JP (2019 - 2020)
  • Tokyo, JP (1991 - 2024)

Company Filing History:


Years Active: 1989-2025

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Areas of Expertise:
Dye-Sensitized Solar Cell
Wireless Communication
Information Processing
Photoelectric Conversion
Digital Phase Locked Loop
Power Storage System
Display Apparatus
Robot Technology
Scent Presentation
Millimeter-Wave Band Transceiver
Image Processing
Circuit Design
69 patents (USPTO):Explore Patents

Title: Kenichi Okada: Pioneering the Future of Technology

Introduction:

Kenichi Okada, a visionary inventor based in Tokyo, JP, has left an indelible mark on the world of technology with his relentless pursuit of innovation. With an impressive portfolio of 68 patents, Okada's contributions have reshaped the landscape of digital circuitry and robotics.

Latest Patents:

Among his latest patents are groundbreaking inventions such as the Digital Phase-Locked Loop Circuit, Digitally-Controlled Oscillator, and Digital-to-Time Converter. These inventions have revolutionized the field of phase-locked loop (PLL) circuits by introducing novel approaches to signal processing and frequency control.

Career Highlights:

Throughout his illustrious career, Kenichi Okada has worked with industry giants such as Fujikura Limited and Sony Corporation, where he honed his skills and expertise in digital circuit design and robotics. His innovative spirit and technical prowess have led to the development of cutting-edge technologies that have set new benchmarks in the industry.

Collaborations:

Okada's collaborative efforts with esteemed coworkers like Hiroshi Matsui and Nobuo Tanabe have resulted in synergistic partnerships that have fueled the success of numerous projects. Together, they have pushed the boundaries of technology and created groundbreaking solutions that have had a lasting impact on the field.

Conclusion:

In conclusion, Kenichi Okada stands as a visionary inventor whose passion for pushing the boundaries of technology continues to inspire generations of innovators worldwide. His pioneering work in digital circuitry and robotics has not only earned him a place of honor in the industry but has also set a new standard for innovation and excellence. Okada's legacy will undoubtedly continue to shape the future of technology for years to come.

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