Yamaguchi, Japan

Hiroyuki Fujisaki

This inventor holds 18 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 11 EPO patents, primarily in Zirconia Materials. Top assignee: Tosoh Corporation. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Fujisaki. Retrieved from https://idiyas.com/inventor/hiroyuki-fujisaki

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

USPTO Granted Patents = 18 

% Patents Active = 94.4


 

Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 62(Granted Patents)


Location History:

  • Tokuyama, JP (2004)
  • Shunan, JP (2009 - 2016)
  • Yamaguchi, JP (2016 - 2024)

Company Filing History:


Years Active: 2004-2026

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Areas of Expertise:
Zirconia Sintered Body
Production Method
Colored Translucent Zirconia
Zirconia Layered Body
Zirconia Powder
Combustion Catalyst
Organic Compound Removal
Translucent Zirconia
18 patents (USPTO):Explore Patents

Title: Innovative Contributions of Hiroyuki Fujisaki

Introduction: Hiroyuki Fujisaki, an accomplished inventor based in Yamaguchi, Japan, has made significant strides in the field of dental materials, holding a total of 17 patents. His work primarily focuses on the development of zirconia-based products, which are pivotal in enhancing dental prosthetics and other applications.

Latest Patents: Among Fujisaki's latest patents is a Zirconia Layered Body, designed to exhibit variations in texture and translucency derived from zirconia. This innovative structure is tailored for use as a dental prosthetic or its precursor, featuring multiple layers of stabilized zirconia, each with distinct stabilizer content. Additionally, another notable patent is the Zirconia Sintered Body and Method for Manufacturing the Same, which describes a novel method for creating zirconia sintered bodies through specific powder compositions and sintering techniques. These advancements contribute to improving the quality and aesthetics of dental applications.

Career Highlights: As a leading figure in his field, Fujisaki's expertise is further recognized through his association with Tosoh Corporation, where he actively contributes to research and development in advanced materials. His commitment to innovation has positioned him as a key player in the industry.

Collaborations: In his professional journey, Fujisaki has collaborated with esteemed colleagues such as Kiyotaka Kawamura and Sho Azechi. Together, they have pushed the boundaries of technology and material science, fostering a collaborative environment that drives innovation forward.

Conclusion: Hiroyuki Fujisaki’s contributions to the advancement of zirconia-based technologies underscore the importance of innovation in dental materials. With a robust portfolio of patents and successful collaborations, Fujisaki continues to influence the future of dental prosthetics, ensuring high standards of quality and performance in the industry.

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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