Yuki Kuromasa

Title: Yuki Kuromasa: Innovator in Cylinder Liner Technology

Introduction

Yuki Kuromasa is a notable inventor based in Sagae, Japan. She has made significant contributions to the field of engineering, particularly in the development of cylinder liners. Her innovative approach has led to advancements that enhance the performance and durability of engine components.

Latest Patents

Yuki Kuromasa holds a patent for a "Cylinder liner and manufacturing method for same." This invention features a cylinder liner made from flaky graphite cast iron, which is mounted on a cylinder block. The design includes a nitrided layer on the inner periphery of the cylinder liner, along with a cross-hatching section. The roughness curve of the inner periphery is characterized by a plateau honing shape, with a ten-point average roughness Rz of 4.0 µm or less. Additionally, the average area ratio of pits generated in the inner periphery is maintained at 8% or less. This patent showcases her commitment to improving engine efficiency and longevity.

Career Highlights

Throughout her career, Yuki has worked with several companies, including TPR Co., Ltd. and TPR Industry Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to various engineering projects.

Collaborations

Yuki has collaborated with notable colleagues such as Koichi Hatakeyama and Takashi Ozawa. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Yuki Kuromasa's contributions to cylinder liner technology exemplify her dedication to engineering excellence. Her patent and collaborative efforts highlight her role as a key innovator in her field.