Noriyuki Maruyama

Title: Noriyuki Maruyama: Innovator in Battery Technology

Introduction

Noriyuki Maruyama is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His work focuses on enhancing the safety and efficiency of secondary batteries and insulation inspection devices.

Latest Patents

One of Maruyama's latest patents is an insulation inspecting device. This device includes a conveyance unit that transports a laminated electrode composed of separators and electrode plates. It features a pressure roll that presses the laminated electrode against the conveyance unit, along with terminals that are electrically connected to the electrode plates. The insulation inspection unit applies voltage to the laminated electrode to assess its insulation condition.

Another significant patent is related to a secondary battery. This invention addresses the issue of high temperatures and increased gas pressure within the battery case. It includes an inversion plate that deforms under pressure, leading to the interruption of current through a current interruption piece. This innovative design simplifies the structure required to interrupt the current, enhancing the safety of the battery.

Career Highlights

Maruyama has worked with prominent companies such as Toyota Motor Corporation and Panasonic Holdings Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Some of his notable coworkers include Yuta Nemoto and Yasushi Taniguchi. Their collaboration has contributed to the advancement of technology in their respective fields.

Conclusion

Noriyuki Maruyama's contributions to battery technology and insulation inspection devices highlight his innovative spirit and dedication to improving safety and efficiency in these areas. His patents reflect a commitment to advancing technology for a better future.