company profile




In 2004, INFINI started supplying Japanese and foreign module manufacturers with materials for solar cells(silicon).
In 2010, INFINI established a solar cell module manufacturer "Japan Solar" as its subsidiary to solidify its solar power business.
In 2012, we established a new electric power company "Japan Denryoku" and entered into PPS industry.
In 2014, we expanded our branch to South East Asia and the US to become a global company.
We also started business for biomass, bio gas, geothermal energy, and wind power to become a "Company of All Electricity" to achieve our commitment "Link with the future" in a wide perspective.

1995 Incorporated INFINI.
1999 Started semiconductor business.
2001 Capital investment reaches 20,000,000 yen.
2002 Established Tokyo branch.

Started silicon business (material for PV cells).

Set up a first silicon factory and a warehouse in Izumitanaka, Minami-ku, Sakai-shi.

2005 Set up a factory and a warehouse in Naraba, Minami-Ku, Sakai-Shi.

Started silicon value-improvement business.

Started sales business of silicon, wafers and cells.

Started solar module development business.


Relocated factories and warehouses from Izumitanaka, Fukui and Naraba to Sennan factory.
Increased invested capital to 50,000,000 yen.


Increased invested capital to 80,000,000 yen.

Started solar power generation sales business.

2009 Obtained ISO 14001 approval for the head office and the factory.
2010 Established Japan Solar.
2011 Established solar plant construction business.

Increased capital to 200,000,000 yen.

Registered PPS.

Established Japan Denryoku.


Increased invested capital to 210,000,000 yen.


Increased invested capital to 244,000,000 yen.

Established solar project funding business.


Established Japan bio.
Incorporated local subsidiary in United States.
Incorporated local subsidiary in Philippines.


Start of Operation for Manufacturing Factory in Fukushima.

Incorporated local subsidiary in Korea.

Incorporated local subsidiary in Taiwan.


Established Japan Battery.