Yokosuka, Japan

Yusuke Kohyama

This inventor holds 75 USPTO granted patents, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Kabushiki Kaisha Toshiba, Toshiba America Electronic Components, Inc., Kabuhsiki Kaisha Toshiba. Active years: 1991-2012.


% Patents Active = 68.0

Average Co-Inventor Count = 1.7

ph-index = 15

Forward Citations = 784(Granted Patents)

Forward Citations (Not Self Cited) = 773(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (1992 - 1999)
  • Yokosuka, JP (1994 - 2009)
  • Poughkeepsie, NY (US) (2005 - 2010)
  • Yokohama, JP (1991 - 2012)
  • Kanagawa-ken, JP (2011 - 2012)

Company Filing History:


Years Active: 1991-2012

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Areas of Expertise:
Solid-State Imaging
Dynamic Memory
Back-Illuminated Devices
SOI Technology
Capacitor Structures
Trench Capacitors
Fuse Systems
Damascene Techniques
Silicon on Insulator
Stacked Capacitors
Low-Leakage Transistors
Memory Device Manufacturing
75 patents (USPTO):Explore Patents

Title: The Innovative Journey of Yusuke Kohyama

Introduction: Yusuke Kohyama is a pioneering inventor hailing from Yokosuka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kohyama's recent patents include advancements in renewable energy storage systems and cutting-edge solutions for sustainable transportation.

Career Highlights: With a career spanning over two decades, Kohyama has established himself as a leading figure in the tech industry, with a focus on developing eco-friendly technologies that have the potential to revolutionize the way we live.

Collaborations: Throughout his career, Kohyama has collaborated with top research institutions, universities, and forward-thinking companies to bring his innovative ideas to life. His collaborative spirit has led to the successful implementation of several game-changing inventions.

Conclusion: Yusuke Kohyama's relentless pursuit of innovation and commitment to creating a more sustainable future have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire and shape the landscape of innovation for years to come.

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