Kawasaki, Japan

Terumi Chikama

This inventor holds 49 USPTO granted patents, plus 4 CIPO patents and 2 EPO patents, primarily in Optical Amplification. Top assignee: Fujitsu Corporation. Active years: 1990-2014.


% Patents Active = 75.5



Average Co-Inventor Count = 3.1

ph-index = 17

Forward Citations = 781(Granted Patents)


Location History:

  • Machida, JP (1991 - 1992)
  • Tokyo, JP (1993)
  • Kanagawa, JP (2002)
  • Zama, JP (2005)
  • Kawasaki, JP (1990 - 2014)

Company Filing History:


Years Active: 1990-2014

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Areas of Expertise:
Optical Amplifier
Multi-Wavelength Light Amplifier
Wavelength Division Multiplexing
Gain Equalizer
Optical Transmission
Light Branching Apparatus
Optical Communication
Acousto-Optic Tunable Filter
Optical Cross Connect
Signal Transmission
Optical Sending Apparatus
Bi-Directional Optical Communication
49 patents (USPTO):Explore Patents

Title: The Innovative Journey of Terumi Chikama

Introduction: Terumi Chikama is a pioneering inventor hailing from Kawasaki, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Terumi Chikama holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Terumi Chikama has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the realm of technological advancement.

Collaborations: Throughout her career, Terumi Chikama has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all her projects.

Conclusion: Terumi Chikama's dedication to innovation and her relentless pursuit of technological advancement make her a true trailblazer in the world of inventors, inspiring future generations to dream big and think outside the box.

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