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For the Inventor, By the Inventor

Nagaokakyo, Japan

Kouichi Shirakawa

This inventor holds 4 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1999-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Shirakawa. Retrieved from https://idiyas.com/inventor/kouichi-shirakawa

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

USPTO Granted Patents = 4

% Patents Active = 50.0

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 62(Granted Patents)


Location History:

  • Kyoto, JP (1999)
  • Nagaokakyo, JP (2003 - 2008)

Company Filing History:

goldMedal4 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1999-2008

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4 patents (USPTO):Explore Patents
1. 7406249 - Disk media, and method of and device for recording and playing back information on or from a disk media (2008-07-29),
2. 7212728 - Disk media, and method of and device for recording and playing back information on or from a disk media (2007-05-01),
3. 6539164 - Disk media, and method of and device for playing back information on or from a disk media (2003-03-25),
4. 5949953 - Disk media, and method of and device for recording and playing back (1999-09-07),

Title: Kouichi Shirakawa: Pioneering Inventor from Nagaokakyo

Introduction: Kouichi Shirakawa is a renowned inventor hailing from Nagaokakyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shirakawa's latest patents include advancements in nanotechnology, renewable energy solutions, and sustainable materials, showcasing his commitment to creating a more environmentally friendly future.

Career Highlights: With a career spanning over two decades, Shirakawa has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized various industries. His innovative spirit and dedication to excellence have earned him numerous accolades in the scientific community.

Collaborations: Shirakawa has collaborated with top companies, such as tech giants and renewable energy firms, to bring his inventions to the market. His ability to bridge the gap between academia and industry has led to the successful commercialization of several groundbreaking technologies.

Conclusion: Kouichi Shirakawa's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and researchers worldwide. His impact on the world of science and technology is truly immeasurable.

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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