Company Filing History:
Years Active: 2017-2025
Title: Innovations by Hirohisa Shibayama: A Pioneer in Cylinder Head Manufacturing
Introduction
Hirohisa Shibayama is a notable inventor based in Kanagawa, Japan, known for his contributions to the field of engineering and manufacturing. With a remarkable portfolio of 8 patents, he has made significant advancements in cylinder head technology. His innovative approaches have garnered attention in the automotive industry, particularly through his work with Nissan Motor Company Limited.
Latest Patents
Among his recent patents, Shibayama has developed methods that enhance the performance and manufacturing processes of cylinder heads. One of his latest inventions, titled "Cylinder head blank and cylinder head manufacturing method," focuses on the formation of a film formation portion along the annular edge of intake and exhaust ports. This technology utilizes a cold spray method to create a metal film on a uniquely designed groove shape, providing better efficiency in manufacturing.
Another significant patent from Shibayama is the "Film forming method," which describes a technique for coating films on workpieces with distinct, non-continuous film-deposited portions. This method involves a continuous movement trajectory of the nozzle, employing a cold spray device to achieve effective deposition of raw material powder. A strategic turnback point is established to enhance the relative speed and optimize the spraying process.
Career Highlights
Hirohisa Shibayama’s career has been marked by his dedication to innovation in the automotive sector. As a key member of Nissan Motor Company Limited, he has been instrumental in driving technological advancements in the production of engine components. His expertise has helped the company maintain its reputation for high-quality manufacturing and innovation.
Collaborations
Throughout his career, Shibayama has collaborated with esteemed colleagues such as Eiji Shiotani and Yoshitsugu Noshi. Their teamwork has facilitated the development of groundbreaking technologies and has strengthened Nissan’s position in the competitive automotive market.
Conclusion
Hirohisa Shibayama stands out as a distinguished inventor whose patents contribute significantly to the field of engineering and manufacturing. His work on cylinder head technologies not only enhances performance but also supports the automotive industry’s push for innovation. As he continues to develop new methods and techniques, his influence on the future of automotive engineering is likely to expand, fostering further advancements in this vital sector.