Kanagawa, Japan

Tsuyoshi Ishikawa

This inventor holds 99 USPTO granted patents and 32 published patent applications and 4 EPO patents, primarily in Information Processing (CPC class 362 31). Top assignees: Sony Corporation, Enplas Corporation, Sony Group Corporation. Active years: 1993-2026.

USPTO Granted Patents = 99 

% Patents Active = 83.8

 

Average Co-Inventor Count = 2.3

ph-index = 18

Forward Citations = 1,294(Granted Patents)

Forward Citations (Not Self Cited) = 1,259(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kawaguchi, JP (1995 - 1998)
  • Tokyo-to, JP (1996 - 1998)
  • Nerima-ku, JP (1998 - 2001)
  • Kawasaki, JP (2007)
  • Tochigi, JP (2010 - 2019)
  • Tokyo, JP (1993 - 2024)
  • Kanagawa, JP (2008 - 2024)

Company Filing History:


Years Active: 1993-2026

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Areas of Expertise:
Information Processing
Augmented Reality
Image Processing
Control Device
Sensory Stimulation
Hybrid Vehicle
Recording Medium
Fluoroapatite Powder
Security Level
Display Method
Virtual Objects
Editing Information
99 patents (USPTO):Explore Patents

Title: Tsuyoshi Ishikawa: Pioneering Inventor from Kanagawa

Introduction: Tsuyoshi Ishikawa is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsuyoshi Ishikawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Ishikawa has worked with leading research institutions and tech companies, developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Tsuyoshi Ishikawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tsuyoshi Ishikawa's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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