History
| 1991 | Establish Kabushiki kaisha Dai-ichi Kiden as the after-sales service section. Start taking care of the after-sales service for High frequency induction heating system. |
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| 1992 | Start producing transistor invertor. Materialize high efficiency and space-saving. |
| 1993 | Merge with High frequency section in Dai-ichi Dentsu Kabushiki kaisha and take over all relevant business about High frequency induction heating system. Having Mitsubishi Corporation as a general distributor, we started developing, designing, manufacturing and distributing single crystal growing system. |
| 1997 | Mitsubishi Corporation finances 19.51% of the capital. Gain 11,000,000yen and make the capital 41,000,000yen. |
| 1998 | Established mass production system of CZ grower with the expansion of LT single crystal demand. |
| 2000 | Additional investment from Mitsubishi Corporation (total 25.0%). The capital becomes 97,000,000yen. Established System Research & Development Division. |
| 2002 |
Started selling devices for compound semiconductors such as SiC single crystal growth system. Started development of sapphire single crystal growth system by CZ Method. |
| 2004 |
Started selling the SiC single crystal growing equipment for development by solution growth method. Started selling the rapid thermal annealing apparatus (RTA furnace) for SiC wafers. |
| 2005 | Started manufacturing polycrystalline Si production system. |
| 2006 | Established Ibaraki plant with the production upgrade. |
| 2007 | Established second Ibaraki plant. Started manufacturing on assignment of polycrystalline Si ingots. |
| 2010 | Started selling the ultra large sapphire single crystal pulling system. |
| 2013 | Completed R&D of HPI high frequency power supply adopting SiC module and started manufacturing. |
| 2014 | Started manufacturing the hybrid energy saving type SPS system. |
| 2015 | Started manufacturing hybrid coutinuous type SPS system. Started manufacturing SiC high frequency induction inverter HPI series and SiC Energization inverter MEI series. |
| 2017 |
Established a new contracted test room (open lab). Started selling the compact hot stamping system. |
| 2018 | Started manufacturing large hot press. |
| 2019 | Started manufacturing glove box multi-heating furnace. |
| 2020 | Started manufacturing hot press (block heater type). |
| Company |
