Yokohama, Japan

Junichiro Hiraoka

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignees: Kanebo, Limited, Ghen Corporation. Active years: 1994-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichiro Hiraoka. Retrieved from https://idiyas.com/inventor/junichiro-hiraoka

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 = 6.8

ph-index = 3

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1994-1997

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3 patents (USPTO):Explore Patents

Title: Junichiro Hiraoka: Innovator in Dental Health Solutions

Introduction

Junichiro Hiraoka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of dental health through his innovative patents. With a total of 3 patents, Hiraoka's work focuses on developing effective solutions for dental caries prevention.

Latest Patents

Hiraoka's latest patents include a hair coloring composition that comprises anti-hair antibodies immobilized on cell-associated glucosyltransferase. Additionally, he has developed an antibody against a specific enzyme related to S. mutans serotypes c, e, or f, which are known to produce dental caries. This enzyme was isolated and purified, revealing its characteristics as an enzyme. The antibody, prepared from eggs of hens immunized with the enzyme, effectively prevents the adherence of S. mutans to tooth surfaces. This innovation is useful as a key component in dental caries prophylactic compositions.

Career Highlights

Throughout his career, Junichiro Hiraoka has worked with prominent companies such as Kanebo, Limited and Ghen Corporation. His experience in these organizations has contributed to his expertise in developing innovative health solutions.

Collaborations

Hiraoka has collaborated with notable individuals in his field, including Toshio Horikoshi and Isamu Fujita. These partnerships have further enhanced his research and development efforts.

Conclusion

Junichiro Hiraoka's contributions to dental health through his innovative patents demonstrate his commitment to improving oral care. His work continues to influence the field and offers promising solutions for dental caries prevention.

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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