Yasuhiro Kumei

Title: Yasuhiro Kumei: Innovator in Dental Amalgam Alloys

Introduction

Yasuhiro Kumei is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of dental materials, particularly in the development of dental amalgam alloys. With a total of 4 patents to his name, Kumei's work has advanced the quality and effectiveness of dental restorations.

Latest Patents

Kumei's latest patents focus on dental amalgam alloys containing selenium. One of his notable inventions is a dental amalgam alloy that includes one or more powders of chemically synthesized copper selenides, silver selenide, gold selenide, nickel selenide, palladium selenides, platinum selenides, zinc selenide, mercury selenide, indium selenide, and tin selenide. This innovative alloy is designed to contain selenium in a regulated amount of 0.05 to 5 weight percent. Another significant patent involves a method for making selenium-containing amalgam alloys for dental restoration, which comprises a specific weight percentage of various alloy powders mixed with amalgam alloy powders.

Career Highlights

Throughout his career, Kumei has worked with various companies, including G-C Dental Industrial Corporation. His expertise in dental materials has positioned him as a key figure in the industry, contributing to advancements that benefit dental professionals and patients alike.

Collaborations

Kumei has collaborated with notable individuals in his field, including Atsushige Sato and Ishi Miura. These partnerships have fostered innovation and the sharing of ideas, further enhancing the development of dental materials.

Conclusion

Yasuhiro Kumei's contributions to dental amalgam alloys have made a lasting impact on the field of dentistry. His innovative patents and collaborations highlight his commitment to improving dental restoration materials. Kumei's work continues to influence the industry, ensuring better outcomes for dental patients.