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For the Inventor, By the Inventor

Kanagawa, Japan

Koukichi Waki

This inventor holds 24 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Magnetic Nanoparticle Production. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1992-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koukichi Waki. Retrieved from https://idiyas.com/inventor/koukichi-waki

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

USPTO Granted Patents = 24 

% Patents Active = 41.7


Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 92(Granted Patents)


Location History:

  • Kanagawa, JP (1992 - 2008)
  • Minami-Ashigara, JP (2008 - 2010)

Company Filing History:

goldMedal15 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal9 out of 16,980 
 
Fujifilm Corporation
 patents

Years Active: 1992-2010

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Areas of Expertise:
Magnetic Recording Medium
Ferromagnetic Nanoparticles
Metal Microparticle
Gas-Liquid Separation
Nanoparticle Coated Material
Optical Recording
Alloy Nano-Particles
Silver Halide
Image Formation
Diffusion Transfer
24 patents (USPTO):Explore Patents
1. 7717977 - Method and unit for continuously producing metal microparticle (2010-05-18),
2. 7544230 - Method of manufacturing magnetic particle, magnetic particle and magnetic recording medium (2009-06-09),
3. 7470391 - Method and unit for continuously producing metal microparticle (2008-12-30),
4. 7470308 - Method of producing magnetic particles and reaction method using microreactor and microreactor (2008-12-30),
5. 7384451 - Gas-liquid separation method and unit (2008-06-10),
6. 7384449 - Ferromagnetic nanoparticles, material coated with dispersion of ferromagnetic nanoparticles, and magnetic recording medium using the material (2008-06-10),
7. 7381239 - Alloy nano-particles (2008-06-03),
8. 7335393 - Magnetic particle, its production method, magnetic recording medium and its production method (2008-02-26),
9. 7244287 - Magnetic particle, its production method, magnetic recording medium and its production method (2007-07-17),
10. 7118816 - Magnetic recording medium (2006-10-10),
11. 7108927 - Magnetic recording medium (2006-09-19),
12. 7067199 - Magnetic particle of CuAu(1) or CuAu(III) type its production method, magnetic recording medium and its production method (2006-06-27),
13. 7066978 - Nanoparticle, method of producing nanoparticle and magnetic recording medium (2006-06-27),
14. 7037605 - [object Object] (2006-05-02),
15. 7022156 - Method for producing nanoparticles of magnetically hard ordered alloy phase (2006-04-04),

Title: Koukichi Waki: Pioneering Inventor from Kanagawa

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

Latest Patents: Waki's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over three decades, Waki has established himself as a leading figure in the Japanese innovation landscape, with numerous successful inventions that have revolutionized various industries.

Collaborations: Throughout his career, Waki has collaborated with top research institutions, universities, and tech companies to bring his inventions to life, fostering a culture of innovation and excellence in the process.

Conclusion: Koukichi Waki's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventors.

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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