About Us

会社の外観

Dainen Materials Co., Ltd. emerged as part of the Dainen Group in 2017. Initially focusing on research, development, and manufacturing of anode materials for lithium-ion batteries, it has now expanded its operations to include recycling and trading of lithium-ion batteries. Additionally, it houses the Anode Graphite Recycling Division, a joint department between the anode material division and the Black Mass Recycling Division, all aimed at contributing to a sustainable future.

Our Team

Representative director

Tetsuhiko Masuda

Managing Director of Black Mass Recycling Division and Graphite Anode Recycling Division

Daisuke Hayabara

早原大輔のLinkedIn

General Manager of Anode Materials Division and Graphite Anode Recycling Division

Hajime Okui

奥井一のLinkedIn

General Manager of Black Mass Recycling Division and Graphite Anode Recycling Division

Kenny Lim

Kenny LimのLinkedIn

Deputy General Manager of Black Mass Recycling Division and Graphite Anode Recycling Division

Taesik Jang

張泰植のLinkedIn

Sales General Manager

Erika Minami

南恵利加のLinkedIn

Marketing Manager

Mariko McSweeney

マクスウィニーまり子のLinkedIn

Representative director

Tetsuhiko Masuda

Managing Director of Black Mass Recycling Division and Graphite Anode Recycling Division

Daisuke Hayabara

早原大輔のLinkedIn

General Manager of Anode Materials Division and Graphite Anode Recycling Division

Hajime Okui

奥井一のLinkedIn

General Manager of Black Mass Recycling Division and Graphite Anode Recycling Division

Kenny Lim

Kenny LimのLinkedIn

Deputy General Manager of Black Mass Recycling Division and Graphite Anode Recycling Division

Taesik Jang

張泰植のLinkedIn

Sales General Manager

Erika Minami

南恵利加のLinkedIn

Marketing Manager

Mariko McSweeney

マクスウィニーまり子のLinkedIn

The Journey of Dainen Materials

April 1938
Dainen Co., Ltd. was established
April 2017
Dainen Materials Co., Ltd. was established
October 2018
New headquarters and manufacturing building were completed; Anode Materials Division was established
July 2019
ISO9001 and ISO14001 certification were acquired
June 2020
Black Mass Recycling Division was established
March 2021
The PSW agreement with automotive battery manufacturer was completed
September 2021
Full-scale operation of mass production line began, and anode materials for automotive applications start being supplied
July 2022
A lithium-ion battery recycling plant was established in India
April 2022
Graphite Anode Recycling Division was established

Mission Vision Value

Mission

Greener materials, Brighter Futures

Greener Materials Brighter Future
Vision

Solid supply chain for growth

Solid Supply Chain for growth
Value

Safety: Always prioritize safety in everything we do.

Innovation: Drive technological innovation and strive to lead the industry.

Work Environment: Respect diversity and foster an open and inclusive workplace.

Team: Build a good team with consideration and gratitude.

Environmental Awareness: Start with even smallest Earth-friendly actions.

Goal: Strive to stand out globally.

Global Network and Multinational Team

Business development from a global perspective

While we are a Japanese company, we operate with a global perspective. Dainen Materials Co., Ltd. leverages a robust network spread across the globe to engage in trade and business activities. In India, we have established the first-ever lithium-ion battery recycling plant by a Japanese company, advancing contributions to the local community and efforts towards a sustainable future.

Innovation brought about by diversity

Our team comprises members from diverse cultural backgrounds, including Japan, South Korea, Singapore, China, Vietnam, and India. These experts, hailing from various regions worldwide, bolster the competitive edge of Dainen Materials Co., Ltd. This diversity fosters innovation and creativity.

Optimal solution according to regional characteristics

Through the cooperation of our multinational team, we are able to understand the characteristics and needs of each region and provide optimal solutions. This allows us to build strong relationships with our customers and partners, enabling long-term growth and success.

Combination of expertise and experience

Moreover, each member of our multinational team utilizes their expertise and experience to excel in various fields, from lithium-ion battery research and development to recycling. Engineers in the anode manufacturing division, sales executives in the Black Mass Recycling Division, and global marketing specialists, among others, collaborate in various roles to strive towards a sustainable future.

Commitment to a sustainable future

In this way, Dainen Materials will continue to work toward a sustainable future by leveraging our global perspective and the strength of our multinational team. We are committed to continuing to work around the world to contribute to local communities and protect the environment.

会話する作業者
緑の自然
リチウム電池制作の様子

Company Profile

Company Name
Dainen Materials Co., Ltd.
CEO
Tetsuhiko Masuda
Location
Headquarters: 2985-19 Nakashima, Shikama, Himeji, Hyogo 672-8035, Japan
Establishment
April 2017
Capital
50 million yen
Business

・Research and development, production and quality control of negative electrode materials

・Recycling of lithium ion batteries and negative electrode graphite

・Black Mass Trading