Fujisawa, Japan

Kazuya Shimizu

This inventor holds 4 USPTO granted patents. Top assignees: Taiho Industries Co., Ltd., Sankyo Seiki Mfg. Co., Ltd. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Shimizu. Retrieved from https://idiyas.com/inventor/kazuya-shimizu

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Yokohama, JP (1998)
  • Fujisawa, JP (1997 - 1999)

Company Filing History:


Years Active: 1997-1999

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4 patents (USPTO):Explore Patents

Title: Kazuya Shimizu: Innovator in Magnetic Fluid Technology

Introduction

Kazuya Shimizu is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of magnetic fluid technology, holding a total of four patents. His work focuses on developing advanced magnetic fluid compositions that have various industrial applications.

Latest Patents

Shimizu's latest patents include a magnetic fluid composition that comprises fine magnetic particles suspended in a solvent. This solvent is a mixture of a base oil solvent and an ester, enhancing the fluid's performance. Another notable patent is for a stabilized magnetic fluid and a method for stabilizing it. This invention features magnetic fine particles coated with fatty acids in an oily medium, combined with surfactants and animal waxes. This formulation ensures excellent stability under high temperature and humidity conditions, making it suitable for use in bearings, magnetic dampers, and sensors.

Career Highlights

Throughout his career, Kazuya Shimizu has worked with notable companies such as Taiho Industries Co., Ltd. and Sankyo Seiki Mfg. Co., Ltd. His experience in these organizations has contributed to his expertise in magnetic fluid technology and innovation.

Collaborations

Shimizu has collaborated with talented individuals in his field, including Yuusuke Matsumura and Masamichi Hayakawa. These collaborations have further enriched his work and led to advancements in magnetic fluid applications.

Conclusion

Kazuya Shimizu is a distinguished inventor whose work in magnetic fluid technology has paved the way for innovative applications in various industries. His patents reflect a commitment to enhancing the performance and stability of magnetic fluids, showcasing his significant contributions to the field.

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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