Naoya Maruyama

Title: Naoya Maruyama: Innovator in Capacitor Technology

Introduction

Naoya Maruyama is a prominent inventor based in Kyoto, Japan. He is known for his innovative contributions to capacitor technology. His work focuses on enhancing the operability and stability of pressure valves in capacitors.

Latest Patents

Maruyama holds a patent for a capacitor that stabilizes the operability of the pressure valve and valve deformation during operation. The patent describes a capacitor comprising a capacitor element obtained by overlapping and winding a positive electrode foil and a negative electrode foil with an electrolytic paper interposed between them. The foils are impregnated with an electrolytic solution. The design includes a bottomed cylindrical outer case that houses the capacitor element and a sealing body that seals the opening of the outer case. The inner bottom part of the outer case features a recess with a first inclined surface spreading radially from the center region, which is the deepest part, and a second inclined surface that is steeper than the first.

Career Highlights

Maruyama is associated with Nichicon Corporation, where he has made significant advancements in capacitor design and functionality. His innovative approach has contributed to the development of more efficient and reliable capacitors in the industry.

Collaborations

Maruyama has worked alongside Mitsuru Yoneda, contributing to the advancement of capacitor technology through their collaborative efforts.

Conclusion

Naoya Maruyama's work in capacitor technology exemplifies innovation and dedication to improving electronic components. His contributions continue to influence the field and enhance the performance of capacitors in various applications.