| 1948年 |
Marusho Industrial Co., Ltd. was established\nDeveloped such original products based on its formulation and coating technique as (to ‘55):\n- Slime-control agents\n- Epoxy resins for electrical insulation\n- Engineering / drafting films, diazo-sensitized second original films : bronz |
| 1948年 |
Marusho Industrial Co., Ltd. was established |
| 1948年 |
Developed such original products based on its formulation and coating technique as (to ‘55): Slime-control agents, Epoxy resins for electrical insulation, Engineering / drafting films, diazo-sensitized second original films : bronz |
| 1956年 |
Established a laboratory in Adachi Ward, Tokyo. |
| 1962年 |
The laboratory was separated, then established independently as Somar Manufacturing Co., Ltd.\nPromoted fine patterning technology and developed such products for PCB industry as (to ‘75):\n- Electron beam resists for semiconductors\n- Resist inks for PCBs\n- SMT adhesives |
| 1962年 |
The laboratory was separated, then established independently as Somar Manufacturing Co., Ltd. |
| 1962年 |
Promoted fine patterning technology and developed such products for PCB industry as (to ‘75): Electron beam resists for semiconductors, Resist inks for PCBs, SMT adhesives |
| 1984年 |
Merged with Somar Manufacturing Co., Ltd. and company name has been changed to SOMAR Corporation. |
| 1985年 |
Was registered at the over-the-counter stock market of Japan Securities Dealers Association. |
| 1988年 |
Has been listed on Second Section of Tokyo Stock Exchange.\nIntroduced such various functional films that would adapt to the needs arose from new technical trend as (to ’89):\n- Films for ink-jet printing\n- Non-reflective light shading black films for optical instruments\n- Adhesive films for FPC production processes |
| 1988年 |
Has been listed on Second Section of Tokyo Stock Exchange. |
| 1988年 |
Introduced such various functional films that would adapt to the needs arose from new technical trend as (to ’89): Films for ink-jet printing, Non-reflective light shading black films for optical instruments, Adhesive films for FPC production processes |
| 1995年 |
Gained ISO9001 certification of quality management (now being applied across the company). |
| 1995年 |
Gained ISO9001 certification of quality management (now being applied across the company) |
| 2001年 |
Soka Factory gained ISO14001 certification of environmental management.\nStrengthened such business for joint-development, contract production/OEM, etc. as (‘00 to ’02):\n- Electro-magnetic wave shielding adhesive films\n- Metal foil coating\n- Thermal expansion films for electronic parts production processes |
| 2001年 |
Soka Factory gained ISO14001 certification of environmental management. |
| 2001年 |
Strengthened such business for joint-development, contract production/OEM, etc. as (‘00 to ’02): Electro-magnetic wave shielding adhesive films, Metal foil coating, Thermal expansion films for electronic parts production processes |
| 2006年 |
Established Somar Corporation (H.K.) Ltd. (Hong Kong). |
| 2006年 |
Established Somar Corporation (H.K.) Ltd. (Hong Kong） |
| 2007年 |
Established Somar Fine Chemicals (Zhuhai) Ltd.（Zhuhai, Guangdong, China） |
| 2008年 |
Established SOMATECH Corp.(Liquidated in 2016) in Japan. |
| 2008年 |
Established Somar (Taiwan) Co., Ltd.（Chungho, Taipei, Taiwan） |
| 2008年 |
Established Siam Somar Co., Ltd.（Bangkok, Thailand） |
| 2008年 |
Established SOMATECH Corp.(Liquidated in 2016) in Japan |
| 2010年 |
Established Somar Fine Chemicals (Zhuhai) Ltd. Shanghai Branch(Shanghai, China). |
| 2010年 |
Established Somar Fine Chemicals (Zhuhai) Ltd. Shanghai Branch(Shanghai, China) |
| 2017年 |
（2017年、新北市に移転） |
