Taisuke Maruyama

Title: **Innovative Contributions of Taisuke Maruyama in Bearing Device Technology**

Introduction

Taisuke Maruyama is an accomplished inventor based in Fujisawa, Japan. With a remarkable track record of six patents, he has made significant contributions to the field of bearing device technology. His innovative approaches have enhanced the performance and diagnosis of rolling devices, showcasing his expertise and creativity.

Latest Patents

Among Maruyama's latest patents is a pioneering **detection method of the state of a bearing device**, which involves an outer member, an inner member, and multiple rolling elements. This method applies an alternating current voltage to an electric circuit incorporating these components under a predetermined load. By measuring the impedance and phase angle of the circuit, the method successfully derives critical information such as oil film thickness and the metal contact ratio.

Another notable patent is the **method for diagnosing a rolling device**. This method similarly incorporates an outer member, an inner member, and rolling elements. It involves applying an AC voltage to the electric circuit and measuring impedance and phase angle to assess the lubricant's dielectric constant between various components. These advancements play a crucial role in predicting the performance and longevity of rolling devices.

Career Highlights

Taisuke Maruyama is currently employed at NSK Corporation, a leading company known for its innovations in motion and control technologies. His work primarily focuses on enhancing bearing devices, and his contributions have led to advancements that improve their reliability and efficiency.

Collaborations

Throughout his career, Maruyama has collaborated with talented professionals such as Masayuki Maeda and Suguru Sugawara. These collaborations have fostered a creative environment, enabling the development of novel solutions in the assessment and functionality of bearing devices.

Conclusion

Taisuke Maruyama’s inventive spirit and dedication to the field of bearing device technology have resulted in innovative patents that address critical issues in performance diagnostics. His collaboration with colleagues and his work at NSK Corporation underline his impact on the industry, cementing his status as a significant contributor to advancements in mechanical engineering and technology.