Kouichi Urano

Title: Innovations by Kouichi Urano

Introduction

Kouichi Urano is a notable inventor based in Minowa-machi, Japan. He has made significant contributions to the field of resistive materials, particularly through his innovative patent related to resistive compositions.

Latest Patents

Kouichi Urano holds a patent for a resistive composition, a resistor using the same, and the method of making it. This resistive paste is formulated from a mixture of conductive metal powders, including 85 to 94 percent by weight of copper powder, 5 to 10 percent by weight of manganese powder, and 1 to 5 percent by weight of tin powder. Additionally, it incorporates 3 to 7 percent by weight of glass powder and 3 to 7 percent by weight of copper-oxide powder relative to the total amount of the conductive metal powder. The composition also includes 7 to 15 percent by weight of a vehicle. The resistive paste is then sintered to achieve a low resistance value and low temperature coefficient of resistance (TCR). A resistor is subsequently created by forming the resistive element upon a substrate.

Career Highlights

Kouichi Urano is associated with Koa Kabushiki Kaisha, a company known for its advancements in electronic components. His work has contributed to the development of high-performance resistors that are essential in various electronic applications.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Kouichi Urano's innovative work in resistive compositions showcases his expertise and commitment to advancing technology in the electronics field. His contributions are significant in enhancing the performance of resistive materials.