Teruo Anraku

Title: Teruo Anraku: Innovator in Alloy Materials and Dental Technologies

Introduction

Teruo Anraku is a notable inventor based in Osaka, Japan. He has made significant contributions to the fields of alloy materials and dental technologies. With a total of 4 patents to his name, Anraku's work reflects a commitment to innovation and quality.

Latest Patents

Anraku's latest patents include advancements in alloy materials, contact probes, and connection terminals. One of his notable inventions is an alloy material that consists of a ternary alloy of silver (Ag), palladium (Pd), and copper (Cu). This composition contains 20 to 30 wt % of Ag, 35 to 55 wt % of Pd, and 20 to 40 wt % of Cu. Additionally, the base composition is enhanced with tin (Sn) in a range of 0.5 to 2.5 wt %, along with cobalt (Co), chromium (Cr), and zinc (Zn) in a range of 0.1 to 1.0 wt %. Furthermore, it includes 0.01 to 0.1 wt % of either iridium (Ir) or ruthenium (Ru).

Another significant patent involves a dental casting billet material. This material includes cobalt as a main component, with chromium in a proportion of 26% by mass or more and 35% by mass or less. Molybdenum is present in a proportion of 5% by mass or more and 12% by mass or less, while silicon is included in a proportion of 0.3% by mass or more and 2.0% by mass or less. The billet material is formed from a sintered body of metal powder, achieving a relative density of 92% or more and 99.5% or less.

Career Highlights

Throughout his career, Anraku has worked with reputable companies such as Yamamoto Precious Metal Co., Ltd. and Nhk Spring Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative materials and technologies.

Collaborations

Anraku has collaborated with talented individuals in his field, including Masayuki Ainoya and Tomohiro Kubota. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion