Location History:
- Itabashi-ku, JP (2014)
- Tokyo, JP (2021)
Company Filing History:
Years Active: 2014-2021
Title: Innovations by Shuji Kariya in Dental Technology
Introduction
Shuji Kariya is an influential inventor based in Tokyo, Japan, recognized for his significant contributions to dental materials technology. With a portfolio of two patents, he has demonstrated his expertise and innovation within the field, particularly focusing on enhancing dental prosthetics.
Latest Patents
Kariya's most recent patents showcase his dedication to improving dental applications. The first patent pertains to a dental photopolymerizable composition, which includes a (meth)acrylate compound, a filler, a photopolymerization initiator, and a phthalic acid derivative and/or a thiophene derivative. This composition is designed to have a specific content of these derivatives, ranging from 0.05% to 0.25% by mass, which is crucial for effective dental applications.
The second patent is for a zirconia-based composite ceramic sintered compact, aimed at producing a material suitable for dental prostheses. This innovation focuses on maintaining essential mechanical and physical properties while allowing for a white coloration appropriate for dental applications. The method involves a semi-sintering process and specific treatment with neodymium ion solutions, followed by a robust sintering process to achieve the desired characteristics.
Career Highlights
Shuji Kariya's work at GC Corporation, a prominent name in dental product innovation, underscores his commitment to advancing dental technology. His contributions have positioned the company as a leader in developing materials that enhance dental aesthetics and functionality. With a clear understanding of both the scientific and practical applications of his inventions, Kariya continues to influence the industry.
Collaborations
His collaborations with colleagues, notably Daisuke Takada and Akio Takahashi, reflect a team-oriented approach to innovation. Working alongside other talented professionals enables Kariya to combine diverse expertise and insights, fostering a rich environment for creativity and invention.
Conclusion
Shuji Kariya's patents and collaborative efforts mark significant advancements in dental technology. His innovations not only focus on improving material properties but also aim to enhance patient outcomes in dental treatment. As he continues to develop new solutions, Kariya remains a key figure in the evolution of dental materials.