Tsunehiro Uehara

Title: Tsunehiro Uehara: Innovator in Injection Hole Manufacturing

Introduction

Tsunehiro Uehara is a notable inventor based in Suwa, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of injection hole members. With a total of 3 patents to his name, Uehara's work showcases his expertise and innovative spirit.

Latest Patents

One of Uehara's latest patents is a method for manufacturing an injection hole member. This process involves forming a lead hole in a base material using a straight punch, followed by the creation of a taper hole by widening the lead hole with a taper punch. The intersection line between a virtual plane, which is perpendicular to the central axis of the lead hole, and the inner peripheral surface of the lead hole is elliptic in shape. The major axis of this ellipse is aligned with the intersection line of a virtual plane that includes the central axis of the lead hole and the thickness direction axis of the base material. Additionally, the intersection line between a virtual plane perpendicular to the central axis of the taper punch and the outer peripheral surface of the taper punch is round in shape.

Career Highlights

Throughout his career, Uehara has worked with prominent companies such as Komatsuseiki Kosakusho Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Uehara has collaborated with several professionals in his field, including his coworker Masanori Miyagawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Tsunehiro Uehara's contributions to the manufacturing industry, particularly in the area of injection hole members, highlight his innovative capabilities. His patents and collaborations reflect a commitment to advancing technology and improving manufacturing processes.