Kanagawa, Japan

Chiaki Kojima

This inventor holds 23 USPTO granted patents, primarily in Optical Devices. Top assignees: Sony Corporation, Ayase Co., Ltd., Chiyoda Corporation. Active years: 1978-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chiaki Kojima. Retrieved from https://idiyas.com/inventor/chiaki-kojima

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 95.7

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 300(Granted Patents)


Location History:

  • Tokyo, JP (1998)
  • Kanagawa, JP (1982 - 2006)
  • Yokohama, JP (1978 - 2012)

Company Filing History:


Years Active: 1978-2012

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Areas of Expertise:
Laser Line-Generator
Optical Pickup Device
Photodetector
Hologram Recording Medium
Opto-Magnetic Recording
Light Scattering
Biaxial Drive
Semiconductor Optical Device
Information Reading
Rotatable Record Carrier
Inline Hologram Lens
23 patents (USPTO):Explore Patents

Title: The Innovative Journey of Chiaki Kojima

Introduction: Chiaki Kojima, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Chiaki Kojima's latest patents showcase his commitment to innovation and problem-solving in various fields such as robotics, artificial intelligence, and renewable energy.

Career Highlights: With a career spanning over two decades, Chiaki Kojima has established himself as a leading figure in the tech industry, with a strong focus on developing cutting-edge solutions that have the potential to revolutionize the way we live and work.

Collaborations: Throughout his career, Chiaki Kojima has collaborated with top research institutions, universities, and tech companies to bring his inventions to life. His collaborative spirit has led to the creation of groundbreaking technologies that have garnered international acclaim.

Conclusion: Chiaki Kojima's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible make him a true visionary in the world of inventions. His work continues to inspire future generations of inventors and innovators to dream big and create a better tomorrow.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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