1979　Established Alphax Computer System Co. Ltd.

1981　Developed the first laser diode (LD) tester

1984　Reorganized to Alphax Computer System Co. Ltd.

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1985　Developed "LD1000A", the first LD tester for mass production

1988　Developed "LD2300", the first LD chip bar tester

1990　Construction and relocation of new head office building

　　　  Developed "LD2000", the first LD chip tester

1994　LD tester based on Bellcore specifications LD3600 was developed.

1995　Developed LD chip tester "LD2700"

1996　Developed LD chip bar tester "LD2500"

1997　Changed capital to 15 million yen

1998　Expansion of the head office building

2000　Started operation of the second factory

2004　Company name changed to Alphax Co. Ltd.

　 　　 Opened Suenaga Office

2007　Started manufacturing and selling LED displays

2008　Selected as one of the "300 Energetic Manufacturing SMEs"

           by the Ministry of Economy, Trade and Industry

2009　Started manufacturing and selling LED lighting products

2010　Started development, manufacturing and sales of LED lighting for various specialized purposes                (built-in vending machines, plant factories, poultry farms, etc.)

2011　LD tester based on Bellcore specifications LD3600F was developed.

　　    Started development, manufacturing and sales of LED lighting

          (gas station, high ceiling, street light for shopping street)

2012　Delivered solar-powered LED lighting equipment to the bus stop, which was adopted for the                  "Environmental Show Window Model Project" in Kawasaki City.
　　 　 Developed agricultural support system

2013　Started development, manufacturing and sales of LED lighting

          (successor for plant factories, security lights, etc.)

　　　  Construction of new head office building

2014　Developed "LD2830A", the first 3-temperature LD chip tester

　　　  Developed LD chip tester "LD2900TB"

　　　  Started sales of lamp-type LED signal lights

          (compliant with National Police Agency traffic signal lamp specifications)

　　　   Developed farmland management system "KRONOS"

2015　Developed 2-temperature LD chip tester "LD2920TB"

　　 　 Developed LED wafer tester "VL4400A" with large current 400A
　　 　 -40 ℃ LD CAN automatic tester "LD3700B" developed

　　     Developed agricultural work consignment support system,

           Japanese style direct payment support system

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2016　Developed high-speed LD chip tester "LD2700HIL"

　　 　 Developed RF measurement LD chip tester "LD2920TBR"

　　 　 Delivered LED site lighting to a subway construction site in Ho Chi Minh City, Vietnam

　　 　 Developed a management income stabilization support system

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2017　Delivered LED site lighting to the Hokkaido Shinkansen tunnel construction site

　　 　 Future Research Institute opened at the University of Electro-Communications Alliance Center

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​2018　Opened Shibokuchi factory