Makoto Nishio

Title: The Innovations of Makoto Nishio

Introduction

Makoto Nishio is a notable inventor based in Matsusaka, Japan. He has made significant contributions to the field of fuel pump technology, holding a total of four patents. His work focuses on enhancing the performance and reliability of carbon brushes used in fuel pump motors.

Latest Patents

One of Nishio's latest patents is the "Laminate Carbon Brush for Fuel Pump Motor." This innovative design features a laminated carbon brush that operates within a liquid fuel environment on a disk-like commutator. The brush consists of two layers: a lower resistivity layer and a higher resistivity layer. Both layers exhibit higher circular directional resistivities along the commutator's rotation compared to their non-circular counterparts. Notably, the higher resistivity layer maintains a non-circular directional resistivity of at least 90,000 μΩ·cm, preventing spark discharges during high-power operation. Another significant patent is the "Carbon Brush for Fuel Pump and Method for Manufacturing Same." This invention includes a brush body made of carbon and polyether ether ketone, ensuring that abnormal wear does not occur even under high voltage conditions.

Career Highlights

Throughout his career, Nishio has worked with prominent companies such as Tris Inc. and Denso Corporation. His experience in these organizations has allowed him to refine his expertise in the development of advanced fuel pump technologies.

Collaborations

Nishio has collaborated with talented individuals in his field, including Shinya Nakagawa and Yuya Nishino. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Makoto Nishio's contributions to fuel pump technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry, ensuring improved performance and reliability in fuel pump motors.