Akihiro Hayashi

Title: Akihiro Hayashi - Innovator in Terminal Technology

Introduction

Akihiro Hayashi is an inventor based in Yokkaichi, Japan. He has made significant contributions to the field of terminal technology, focusing on innovative designs that enhance the functionality and reliability of electrical connections. Although he currently holds no granted patents, his work in patent applications showcases his inventive spirit and technical expertise.

Latest Patent Applications

One of Hayashi's notable patent applications is for a terminal, terminal-equipped electric wire, and connection structure. This invention describes a terminal designed to connect to an attachment target using a bolt. The terminal features a first surface, a through hole, and an asperity portion. The material used for the terminal is aluminum, among other options. The terminal is engineered to have a Vickers hardness of 80 HV or higher. Furthermore, the application specifies that the ratio S1/S2 between a first area S1 and a second area S2, while the first surface and the attachment target are connected by tightening the bolt, should be equal to or lower than 0.8. The first area S1 represents the region where the first surface contacts the attachment target at a pressure of 25 MPa or higher, while the second area S2 is the annular region surrounding the bolt. Additionally, the first area S1 must be equal to or larger than 5 mm.

Conclusion

Akihiro Hayashi's innovative approach to terminal technology reflects his commitment to advancing electrical connection solutions. His patent applications demonstrate a thorough understanding of material properties and design principles. As he continues to develop his ideas, he may contribute significantly to the field in the future.