| 1975 | Founded at current site. |
| 1977 | Expanding Head Quarter and factory. |
| 1978 | Unified KANTOU office as TOKYO office and started a new office in TAITOU-ku, Tokyo. |
| 1979 | AX-200, heat and chemical resistant inner paint, was adopted for inner tank paint of crude oil tank. |
| 1980 | HS-250, heat and chemical resistant inner paint, was adopted for inner paint of hot air oven at steel makers. |
| 1981 | Heat-resistant Heavy duty paint, SLZ-1300, (one-component silicone resin type Zinc rich paint) was adopted for dust collector at steel makers and mining makers. |
| 1982 | Dangerous goods warehouse was expanded for enhansement of factory facility. |
| 1985 | Expansion of dangerous goods warehouse and introduction of special grind mill were implemented for enhansement of factory facility. |
| 1986 | Developed CERATOP, Ceramics type paint. |
| 1988 | Developed AI-250, Heat and Acid resistant paint. |
| Adopted at oil makers. |
| 1989 | Capital increase to 10, 000, 000 Yen. |
| 1991 | Developed STA coat series as non-ferrous metal paint. |
| 1992 | CERATOP modified product, Ceramics type paint, was selected as encouragement subsidy product from Osaka prefecture. |
| 1993 | STA coat V2 was selected for noise absorption wall paint at OSAKA construction dept. |
| 1994 | AI-250, Heat and Acid resistant paint, was adopted for chimney inner paint of public waste incineration plant. |
| 1995 | Developed SUBERANAITO series, non-slip type paint. |
| 1996 | Developed BATHTOP, bathtub repair paint. |
| 1998 | Certified AI-250, Heat and Acid resistant paint, as HIGASHIOSAKA brand product. |
| 2000 | Built a new factory and dangerous goods warehouse for productivity up. |
| 2001 | Built No2 dangerous goods warehouse and new Head Quarter office. |
| 2003 | Capital increase to 15,000,000 Yen. |
| 2005 | Facility enhancement at R&D dept. and completion of analytical lab. |
| 2006 | Development of heat-resistant label for lazor printer. |
| 2008 | Introduction of new analytical equipment for analytical ability enhancement. |
| Developed AQUAHEAT, environmental friendly waterborne heat-resistant paint. |
| 2010 | Participate in SHICHIFUKU IRON WORKS CO. group. |
| 2012 | Obtained ISO9001certificate. |
| 2014 | Introduction of production equipment for Waterborne heat-resistant paint. |
| 2018 | Development Room Temperature(RT) curing Heat resistant paint. |
