Location History:
- Tokuyama, JP (1990)
- Shinnanyo, JP (1992 - 2005)
Company Filing History:
5 out of 342 
1 out of 13 Years Active: 1990-2005
Title: **Inventor Toshiro Adachi: Innovations in Automotive Stainless Steel Components**
Introduction
Toshiro Adachi, an innovative inventor based in Shinnanyo, Japan, has made significant contributions to the automotive industry through his expertise in stainless steel technologies. With a robust portfolio of five patents, Adachi's work primarily focuses on enhancing the performance and durability of automotive fuel systems.
Latest Patents
Among Toshiro Adachi's latest inventions are two notable patents that highlight his advanced understanding of material science. The first patent pertains to a **stainless steel fuel tank for automobiles**. This innovative fuel tank is constructed from either an austenitic stainless steel sheet with an elongation of 50% or more after fracture, or a ferritic stainless steel sheet that demonstrates an elongation of 30% or more. These materials are meticulously reformed into a complicated shape without flaws such as cracks, ensuring excellent corrosion resistance and long-term durability with no gasoline diffusion to the atmosphere.
The second patent is for a **stainless steel oil feeding pipe**. This component is crafted from a welded pipe of corrosion-resistant stainless steel and features a fuel-supply opening designed with high dimensional accuracy. Adachi's choice of materials—either austenitic or ferritic stainless steel—ensures the pipe is resilient, with the austenitic variation maintaining a hardness of 180 HV or less and low work-hardening, while the ferritic variant meets strict elongation standards.
Career Highlights
Toshiro Adachi's impressive career includes significant tenures at leading companies in the steel and automotive sectors, notably Nisshin Steel Co., Ltd. and Shinsei Kogyo Company, Ltd. His work in these firms has been instrumental in bridging the gap between material innovation and practical automotive applications.
Collaborations
Throughout his career, Adachi has collaborated with esteemed colleagues such as Naoto Hiramatsu and Hanji Ishikawa. These partnerships have undoubtedly contributed to the successful development of his patents, showcasing the power of collective expertise in achieving groundbreaking innovations.
Conclusion
In summary, Toshiro Adachi's contributions to the field of automotive stainless steel components have been significant, underscored by his five patents that address critical efficiency and safety issues within the industry. His ongoing dedication to innovation ensures that he remains a pivotal figure in advancing automotive technologies, thereby influencing future developments in the sector.