1971	Established in 1971 JAN, Capital paid J￥3,000,000. Founder : Mr. Yukio Takimura
1973	Due to Nixon Shock, no more 360 yen/US$. Moved to Floating rate for main currency from 1973 MAR.
1983	Expanded export to USA, Mid East and Asia. Annual sales over a billion yen.
1986	In 1986 MAR, Capital increased to J￥10,000,000.
1990	Ho Cheong Co., Hongkong became Sales Agency of clothing materials by mutual cooperation. Starting import of Cast Iron cook wares and kitchen wares.
1999	In 1999 NOV, Mr. Koichi Takimura, Managing Director.
2000	Moved 20 units of Bifurcated Rivet Machines to Ho Hung Ming Co.,Ltd. Taiwan and sold to world markets. Starting export of Japanese Organic Green Tea. Sold the first tea to Harvey Nichols in London, and earned a good reputation. Export business went very difficult, due to strong yen. Increasing import business.
2002	In 2002 NOV, Moved to Aishin New Building.
2003	Established joint venture Dalian Sansei Casting Co.,Ltd. Building the system of coating and inspection of cast irons for export.
2010	Through 20 years, triangle business increased with foreign manufacturers, overseas customers and Aishin.
2011	In 2011 DEC, Yuen Neng Co.,Ltd. Taiwan appointed Aishin as Sales Agency in Japan. Granted JIS Authorized plant.
2012	In 2012 APR, Capital Increased to J￥30,000,000.
2014	In 2014 MAY, Capital Increased to J￥50,000,000. 100,000 of outstanding shares. 【MEMBERS】 JETORO Osaka Chambar of Commerce & Industry 【ITEM　PRODUCT】 Wire　（Stainless steel wires, GI wires etc.） Wire Mesh　（Plain, Twilled, Dutch, Crimp, Hex, Welded Mesh） Cast Iron Cookwares, Swan Ice Shaver Clothing Materials for Apparel Rivets, Screws　（Bifurcated Rivets, Tubular Rivets, Special screws etc.） Metal Parts　（Punching Metal, Grinder, Cutter, Tools, Strips, All metal parts） Japanese Green tea　（100% organic and Japan Origin）