Tokyo, Japan

Junichiro Ichikawa

This inventor holds 59 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 7 EPO patents, primarily in Optical Modulation (CPC class G02F). Top assignees: Sumitomo Osaka Cement Co., Ltd., National Institute for Materials Science, National Institute of Information and Communications Technology, Incorporated. Active years: 1996-2025.

USPTO Granted Patents = 59 

% Patents Active = 66.1


 

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 174(Granted Patents)

Forward Citations (Not Self Cited) = 164(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Funabashi, JP (1996 - 2003)
  • Chiyoda-ku, JP (2010 - 2019)
  • Tokyo, JP (2001 - 2022)

Company Filing History:


Years Active: 1996-2025

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Areas of Expertise:
Optical Waveguide
Optical Modulator
Light Control
Optical Device
Optical Element
Signal Generator
Control Device
Polarization Reversal
Mach-Zehnder
Transmission Apparatus
Interferometer
Waveguide-Type
59 patents (USPTO):Explore Patents

Title: Junichiro Ichikawa: Pioneering Inventor from Tokyo

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

Latest Patents: Junichiro Ichikawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Ichikawa has worked with leading tech companies in Japan, spearheading research and development projects that have resulted in cutting-edge inventions that have revolutionized various industries.

Collaborations: Throughout his career, Junichiro Ichikawa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange that has led to the creation of impactful technologies.

Conclusion: Junichiro Ichikawa's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his position as a trailblazing inventor in the global tech landscape, inspiring the next generation of innovators to push the boundaries of what is possible.

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