1989

The representative Yuichi Ohta, who was a senior director in New Japan Ark saw the maintenance work of a powerful electrolyzed water generator made by Shionogi & Co., Ltd.

1995

• A doctor in Self Defense Force who returned from Rwanda PKO advised us onhow to improve the machinery and started the development.
• We are in charge of maintenance for 16 manufacturers. We started consulting business for machinery design.
• We succeeded in the development of high-density electrolyzer that leaves no salt (undecomposed).

1998

We succeeded in the development of three-room electrolyzer that leaves no salt(undecomposed).

2002

We succeeded in the development of high-density electrolyzer that leaves no salt (undecomposed).

2003

We established JWS technical whose main business was to develop this technology.

We employed three engineers from Self Defense Force and started to improve.

2004

• We sold our first machine to Samsung Electronics in Korea.(For industrial washing）
• Medical purposes in Japan
• Tests for industrial fields in China.（Dilution method）
• Tests for sea farming and cattle breeding in Europe

2007

We confirmed our expertise for industrial fields。

2008

We confirmed our expertise for the medical fields

2010

We confirmed our expertise for cattle breeding and sea farming.

2011

The tests were conducted for the agriculture.（Japan, China and Mongolia）

2014

JWS Marketing Inc. was established. We separated the sales from the development & the production.

2017

Because our market is mainly overseas, we changed the company’s name from JWS Marketing to JWS International. It is represented by Yuichi Ohta.