Location History:
- Okazaki, JA (1976 - 1978)
- Okazaki, JP (1978 - 1981)
Company Filing History:
9 out of 1,838 
1 out of 5,207 
Years Active: 1976-1981
Title: Yoshiro Komiyama: Innovator in Alloy Technology
Introduction
Yoshiro Komiyama is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced alloys. With a total of 9 patents to his name, Komiyama's work has had a lasting impact on various industries.
Latest Patents
Among his latest innovations is a wear-resistant alloy designed to enhance durability and performance. This alloy comprises 30%-60% Nickel, 6%-10% Silicon, 0.5%-3% Boron, 0.5%-2% Carbon, and 2%-8% carbide and boride forming elements selected from Chromium, Molybdenum, and Tungsten, along with 30%-60% Iron. The unique composition allows for a desirable balance between hardness, strength, fusibility, grindability, and brittleness, while maintaining a low melting point for improved self-fluxing characteristics and moldability. Another significant invention is the aluminum alloy rocker-arm, which is lightweight, strong, and wear-resistant. This rocker-arm is made from a high-strength aluminum alloy containing 5-25% Silicon, less than 6% Copper, less than 1.5% Magnesium, and 0-0.2% Phosphorus, with the balance being Aluminum. The design typically features a T-shaped or inverted T-shaped cross-section, and it may include elements with lubricating properties.
Career Highlights
Throughout his career, Yoshiro Komiyama has worked with prominent companies such as Toyota Motor Corporation and Aisin Seiki Co., Ltd. His experience in these leading organizations has allowed him to refine his expertise in alloy development and application.
Collaborations
Komiyama has collaborated with notable colleagues, including Katsumi Kondo and Yasuhisa Kaneko. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Yoshiro Komiyama's contributions to alloy technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of material properties and their applications in various industries. His work continues to influence the field and inspire future advancements in materials science.