Location History:
- Machida, JA (1978)
- Kanagawa, JP (1985 - 1988)
- Yamato, JP (1980 - 1990)
- Sagamihara, JP (1984 - 1995)
- Futtsu, JP (1994 - 2004)
Company Filing History:
22 out of 3,542 
5 out of 36,499 
5 out of 21 Years Active: 1978-2004
Title: Mikio Yamanaka: Pioneer in Metallic Foil Innovations
Introduction
Mikio Yamanaka is an accomplished inventor based in Futtsu, Japan, renowned for his innovations in the field of metallic foils, particularly in applications related to exhaust gas purification. With a remarkable portfolio of 22 patents, Yamanaka’s work is pivotal in enhancing the performance and durability of automotive catalytic converters.
Latest Patents
Among his latest patents are two significant inventions. The first is a rough surface finished metallic foil designed for use in a metallic honeycomb that purifies vehicle exhaust gases. This invention boasts excellent corrugation workability, preventing cracks and ruptures during the bending process. The metallic foil consists of heat-resistant stainless steel, achieving a specified surface roughness between 2.0 and 5.0 µm in Ra, critical for its functionality.
The second patent relates to a metal honeycomb body for exhaust gas purification catalysts. This innovation aims to enhance solid phase diffusion bondability at the contact points between metal flat and corrugated foils. By incorporating specific structural features, such as maintaining a foil thickness of less than 40 µm and ensuring at least 3% aluminum content after bonding, this patent promises to significantly improve engine durability.
Career Highlights
Mikio Yamanaka has built a distinguished career at leading companies in the industry. He has worked at Nippon Steel Corporation and Toyota Motor Corporation, where he applied his expertise in materials science and engineering to develop innovative solutions for automotive applications.
Collaborations
Throughout his career, Yamanaka has collaborated with esteemed professionals, including Keiichi Ohmura and Yasushi Ishikawa. These partnerships have fostered a rich environment of shared knowledge and innovation, contributing to the advancement of catalytic technologies.
Conclusion
Mikio Yamanaka's contributions to the field of metallic foils and exhaust gas purification are invaluable. Through his innovative patents and collaborations with top-tier companies and professionals, he has significantly influenced the advancements in automotive technology. His pioneering work continues to inspire future innovations in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.