| Company name |  |
| Corporate Address | 3-14-2 Motoasakus, Taito-ku, Tokyo Zip-code 111-0042, Japan |
| representative director |  |
| Founded | December 14,1990 |
| Capital Stock | 10 million |
| Phone | (81)3-5828-7341 |
| FAX | (81)3-5828-7346 |
| Main Bank | MUFJ/MIZUHO/PAYPAY/Asahi Shinkin |
|---|
our History
1990.12: Our company is Established in Kanda Higashimatsushita-cho, Chiyoda-ku, Tokyo
1991.06: We Moved office to Higashikanda, Chiyoda-ku, Tokyo
1993.07: We Moved office to Kanda Sudacho, Chiyoda-ku, Tokyo
1995.05: We Moved office to Kotobuki, Taito-ku, Tokyo
1995.06: We Established Kobe Sales Office in Sugaharadori, Nagata-ku, Hyogo
1996.02: We Moved Kobe Sales Office to Yodogawa-ku, Osaka City and made it Osaka Sales Office
1999.09: WeMoved Osaka sales office to Yamatotakada city, Nara pref and made it Kansai sales office- (in 2007 Closed)-
2001.11: Acquired certification of international standard “ISO14001” for environmental management system
2001.12: Headquarters relocated to Motoasakusa, Taito-ku, Tokyo
2002.06: Established Hong Kong SK., Ltd
2002.06: Established Hong Kong SK (China factory)
2004.11: ISO14001 certification renewal
2008.09: Award for developed products from Asahi SME Management Information Center
2008.12: Received “Environmental MVP” from Taito-ku, Tokyo
2009: Participated in our driver’s seat at the Tokyo Motor Show.
2010.12: We renewaled ISO 14001 certification.
2013.10: Representative Director 
joined “Silicon Chemistry Association”
2019.01: became chairman of the board of directors
2019.01: is appointed as Representative Director
2019.03: We review and rebuild a quality assurance system
2021.04: We obtained that Medical device manufacturing industry Certification Number№ 13BZ201513
2021.04: We obtained Medical manufacturing sales industry classⅡ Certification Number№ 13B2X10474