Tokyo, Japan

Shoji Akahane

This inventor holds 17 USPTO granted patents. Top assignees: G-C Dental Industrial Corp., Gc Corporation, Kaisha Toyota Chuo Kenkyusho. Active years: 1982-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Akahane. Retrieved from https://idiyas.com/inventor/shoji-akahane

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 12

Forward Citations = 497(Granted Patents)


Location History:

  • Higashikurume, JP (1986 - 1991)
  • Tokyo, JP (1982 - 2008)

Company Filing History:


Years Active: 1982-2008

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17 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Shoji Akahane

Introduction: Shoji Akahane, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of dental technology. With a robust portfolio of 17 patents, Akahane has focused on creating innovative solutions that improve dental care and aesthetics. His inventions revolve around advanced methods for bleaching teeth, showcasing a blend of scientific knowledge and practical application that addresses common challenges in dental procedures.

Latest Patents: Two of his latest patents highlight his dedication to enhancing dental bleaching methods. The first patent, titled "Method for bleaching teeth and bleaching agent for teeth," introduces a process where a solution of nitrogen-doped titanium oxide powder is applied to the teeth's surface. This solution is subsequently irradiated to activate a photocatalytic reaction that effectively bleaches the teeth. The second patent, "Dental bleaching agent kit and method for bleaching teeth," addresses the shortcomings of traditional dental bleaching agents by proposing a dual-component system. The first component, which adheres to the teeth, comprises an organic solvent with titanium oxide and other photocatalytic substances, while the second component produces hydrogen peroxide upon contact with water, creating a powerful bleaching reaction.

Career Highlights: Akahane has built his career by working with notable companies in the dental industry, including G-C Dental Industrial Corporation and GC Corporation. His experience in these organizations has not only enriched his expertise but has also facilitated the successful launch of his innovative products into the market.

Collaborations: Throughout his career, Akahane has collaborated with renowned professionals such as Kazuo Hirota and Kentaro Tomioka. These partnerships have allowed for the exchange of ideas and advancements, further pushing the boundaries of dental technology and innovation.

Conclusion: Shoji Akahane stands out as a brilliant inventor whose work has positively impacted dental bleaching techniques. Through his understanding of photocatalysis and innovative methodologies, he continues to enhance dental care, ensuring that patients have access to safer and more effective treatments. His contributions not only reflect his dedication to innovation but also underscore the importance of collaboration in achieving significant advancements in technology.

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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