Minamiashigara, Japan

Yasunori Ichikawa

This inventor holds 30 USPTO granted patents and 2 EPO patents, primarily in Metal Particle Production. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1983-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Ichikawa. Retrieved from https://idiyas.com/inventor/yasunori-ichikawa

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


% Patents Active = 56.7


Average Co-Inventor Count = 4.0

ph-index = 7

Forward Citations = 178(Granted Patents)


Location History:

  • Kanagawa, JP (1985 - 2008)
  • Minami-ashigara, JP (1983 - 2010)
  • Ashigara-kami-gun, JP (2011 - 2014)

Company Filing History:


Years Active: 1983-2014

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Areas of Expertise:
Metal Hydroxide
Flame Retardant Resin
Blood Plasma Collection
Magnetic Particles
Microchannel Production
Cell Culturing
Silver Halide Emulsion
Gas-Liquid Separation
Photographic Solutions
Scientific Evaluation
Flow Control Valve
Oil-in-Water Emulsions
30 patents (USPTO):Explore Patents

Title: The Ingenious Inventor: Yasunori Ichikawa's Impact on Innovations

Introduction:

Yasunori Ichikawa, a brilliant inventor hailing from Minami-ashigara, Japan, has made substantial contributions to the world of inventions and innovations. With 30 patents under his name, Ichikawa's work has significantly influenced various industries.

Latest Patents:

Among his recent patents, one remarkable invention is the "Method for producing metal hydroxide fine particle." This method produces metal hydroxide fine particles with exceptional crystallinity and small sizes, setting a new standard in the field. Another noteworthy patent is the "Flame retardant resin composition," showcasing Ichikawa's versatility in developing materials with superior flame retardance and mechanical properties.

Career Highlights:

Ichikawa's illustrious career includes stints at renowned companies such as Fuji Photo Film Company, Limited, and its successor, Fujifilm Corporation. His innovative spirit and determination have led to the successful development of groundbreaking technologies that have reshaped the industry.

Collaborations:

Throughout his career, Ichikawa has collaborated with esteemed colleagues like Fumiko Shiraishi and Hiroshi Ohnishi. Their collective efforts have resulted in groundbreaking inventions and advancements that have garnered global acclaim.

Conclusion:

Yasunori Ichikawa's relentless pursuit of excellence and unwavering dedication to innovation have left an indelible mark on the world of inventions. His pioneering work continues to inspire aspiring inventors and researchers worldwide, shaping the landscape of innovation for years to come.

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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