Year/Month/Day
10/03/25
We succeeded to develop 40hp & 60hp hydrogen outboard engine, sponsored by Ministry of Economy, Trade and Industry.


09/10/17
We succeeded to keep running our hydrogen engine power generator for Six hours at Kasai city event.

09/08/02
We succeeded to keep running our hydrogen engine power generator for three hours successfully at the festival in Kasai city.


09/07/05
We succeeded in trial-driving hydrogen engine (diesel engine 4L) of power generator.

09/06/30
Our patent on hydrogen engine qNo.2,571,155rwas granted by Canadian government.

08/09/12
Our patent on hydrogen engine qNo.7,418,954rwas granted by US government.

08/05/16
Corporate Union "Hydrogen Society - Project" was established in Izumo City.

08/04/11
We succeeded in trial-driving hydrogen engine of lawn mower.

07/11/10E11
We exhibited outboard hydrogen engine IWAI at Izumo Fair.

06/03/01
We succeeded to demonstrate outboard hydrogen engine IWAI.

05/08/03
We succeeded in trial-driving hydrogen engine.

06/08/24
We demonstrated fuel cell with hydrogen generator.