Location History:
- Hitachi, JP (1979 - 1980)
- Ibaraki, JP (2001 - 2004)
Company Filing History:
Years Active: 1979-2004
Title: **Innovations by Koichi Tamura: A Pioneer in Copper Alloy Technologies**
Introduction
Koichi Tamura is a distinguished inventor based in Ibaraki, Japan, known for his significant contributions to the field of materials engineering. With a commendable record of 8 patents to his name, Tamura has developed innovative processes for enhancing the performance of copper alloys, making strides in electrical conductivity and tensile strength.
Latest Patents
Tamura's recent patents include two remarkable inventions. The first is a patented process for forming an ultrafine copper alloy wire, which features a high-purity copper matrix that maintains an impurity content of less than 10 mass ppm. This wire has a composition that includes 0.05 to 0.9 mass % of metallic elements such as tin, indium, silver, and others. The resulting ultrafine wire exhibits exceptional tensile strength, electrical conductivity, and drawability.
His second recent patent pertains to a composite conductor that boasts superior strength, flexing resistance, and corrosion resistance. This invention details a production method for creating a wire with a corrosion-resistant layer formed from various materials, ensuring durability and enhanced performance in various applications.
Career Highlights
Koichi Tamura currently works at Hitachi Cable, Inc., where he leverages his expertise to advance technology in electrical materials. His extensive research has positioned him as a key innovator in the field, contributing to the company's reputation for excellence in manufacturing advanced conductive materials.
Collaborations
Throughout his career, Tamura has collaborated with notable coworkers, including Seigi Aoyama and Hakaru Matsui. These collaborations have further enriched his research and development efforts, fostering an environment of innovation and creativity within their projects.
Conclusion
Koichi Tamura's contributions to the field of copper alloys define him as a leading inventor in his domain. His patents not only highlight his innovative capabilities but also contribute significantly to advancements in electrical material technology. As industry needs evolve, Tamura's work serves as a foundation for future developments in enhanced conductive materials.