Makoto Kutsukake

Title: Innovator Profile: Makoto Kutsukake

Introduction

Makoto Kutsukake is a distinguished inventor based in Kyoto, Japan. He holds a notable patent in the field of engineering, specifically relating to dynamic fluid pressure technology. His contributions to the industry have paved the way for advancements in motor and drive systems.

Latest Patents

Kutsukake’s sole patent, titled "Dynamic fluid pressure bearing, spindle motor, disk drive apparatus and method for manufacturing the dynamic fluid pressure bearing," showcases an innovative design for a fluid dynamic pressure bearing. This patent describes a bearing configuration that includes a shaft aligned along a central axis, complemented by an annular member fixed to the shaft and a sleeve. The design incorporates a lubricant and a lubricating film, which enhances the efficiency and performance of the shaft and sleeve system. The stepped surface on the outer circumferential area of the shaft optimizes the interaction between the components, providing a reliable method for managing fluid pressure in mechanical systems.

Career Highlights

Makoto Kutsukake has made significant strides in his career, working at Nidec Corporation, where he applies his expertise in dynamic fluid pressure systems. His work not only reflects his innovative spirit but also emphasizes his commitment to improving technology in mechanical engineering.

Collaborations

Throughout his career, Kutsukake has collaborated with talented colleagues such as Tetsuya Maruyama and Hirofumi Kojima. These partnerships have furthered his research and development efforts, leading to advancements in various mechanical applications.

Conclusion

In summary, Makoto Kutsukake stands out as an inventive force in the realm of dynamic fluid pressure technology. His patented innovations and fruitful collaborations with fellow engineers have contributed to the evolution of spindle motors and disk drive apparatuses, making a lasting impact in the industry.