Notice Concerning Investment in Lotus Thermal Solution Inc., Which Manufactures and Sells Heat Sinks that Use Porous Metal
January 30, 2026
To Whom It May Concern
Company Elematec Corporation
Representative Koichi Okoshi, Chief Executive Officer and Chairman of the Board
Notice Concerning Investment in Lotus Thermal Solution Inc.,
Which Manufactures and Sells Heat Sinks that Use Porous Metal
Elematec Corporation (hereinafter referred to as the “Company”) announces that it has invested in Lotus Thermal Solution Inc. (Representative Director and President: Takuya Ide; hereinafter referred to as “Lotus”), headquartered in Osaka City, Osaka Prefecture, as a strategic partner and thus acquired an equity stake in Lotus.
1. Purpose of Equity Participation
In today's society, the amount of heat generated by electronic devices is increasing along with the electrification of automobiles and the spread of 5G communication devices, the IoT, and servers, and there is growing interest in heat control technology to address this issue. Against this background, demand for materials with higher heat dissipation and cooling performance is expected to increase.
Lotus has a technology for casting porous metal, a metallic material with pores that extend continuously in one direction, by dissolving hydrogen gas into copper (pure copper), cooling, and solidifying the material. Porous metal is a material with a large specific surface area and extremely high cooling and heat dissipation performance. Accordingly, it is expected to be used in various heat dissipation materials, and Lotus aims to establish a mass production system for heat sinks that use this porous metal.
Through this equity participation, the Company will utilize its strong network of approximately 6,000 customers and 6,000 suppliers to promote the expansion of Lotus products. In addition, the Company, which has accumulated a wealth of knowledge in the electronics industry, will sell electronic materials, components, etc., that meet customers’ needs in conjunction with Lotus products, thus providing comprehensive solutions to customers.
2.Outline of the investee company
| Trade name | Lotus Thermal Solution Inc. |
| Establishment | January 2016 |
| Head office | 1-1-3 Umeda, Kita-ku, Osaka, Osaka |
| Representative Director and CEO | Takuya Ide, Representative Director and President |
| Business overview | Manufacture and sale of heat sinks that use Lotus-type porous metal |
< Contact for inquiries regarding this matter >
Marketing & Development Div, Elematec Corporation
Tel: +81-3-3454-3765
E-Mail:contactus@elematec.com