Mazda: New partnerships for the development and production of electric powertrains



HIROSHIMA, Japan, November 22, 2022 – (JCN Newswire) – – Mazda Motor Corporation plans to complete the electrification of all vehicle models by 2030 and is currently working with various partner companies on a range of electrification-related research projects that are also designed to boost the local economy and contribute to development local industry and innovation. One of these projects is the joint development and production of electric drive units. Mazda agreed to work with a number of companies with related expertise, signing a collaboration agreement with Imasen Electric Industrial Co., Ltd., Ondo Corporation, Chuo Kaseihin Co., Inc., Hiroshima Aluminum Industry Co., Ltd., HIROTEC Corporation, Fukuta Electric & Machinery Co., Ltd. and ROHM Co., Ltd.

Consisting of a motor, a power solid-state inverter, and a reduction gear, electric powertrains are a crucial part of vehicle electrification. They are also essential for the evolution of driving pleasure. Mazda still continues as the industry moves into a new era in response to electrification and the need to achieve carbon neutrality.

As a first step towards this transformation, Mazda partnered with Ondo, Hiroshima Aluminum Industry and HIROTEC to establish a joint venture for the purpose of developing the high-efficiency production technology necessary for the manufacture of electric drive units as well as establishing the systems necessary for the production and supply of such units. Working with local suppliers in the Chugoku region to build and improve the infrastructure needed to produce electric drive units will Mazda supporting industry and employment in the region, contributing to local economic growth.

In line with our human-centered design philosophy, Mazda aims to make the most of the unique characteristics of electric vehicles to further enhance the driving experience and maximize driver enjoyment. In pursuit of this objective, Mazda entered into a joint development agreement with Imasen Electric Industrial and ROHM for the development of inverters containing SiC power semiconductors, one of the core parts of an electric drive unit. Mazda also established a joint venture with Imasen Electric Industrial to develop inverters and production technology for components such as printed circuit boards. Mazda also signed a co-development agreement with Fukuta Electric and Machinery developing advanced engine technologies, while creating a joint venture with Chuo Kaseihin and Fukuta Electric and Machinery learn and develop motor technology.

Partnering with partner companies that have high-quality technology will allow Mazda promote the development of compact, high-performance and high-efficiency electric powertrains.

Thanks to the above initiatives, Mazda aims to make solid progress towards the goal of achieving carbon neutrality across our entire supply chain by 2050, helping to preserve the global environment and create a sustainable future.

Joint development contract

– On November 25, 2021 Mazda signed a tripartite joint agreement with Imasen Electric Industrial and ROHM for the development and use of semiconductor technology.

– On July 13, 2022, Mazda signed a joint agreement with Fukuta Electric and Machinery for the development of advanced motor technology for use in electric vehicles.

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