| Name | Toa Seiko Co., Ltd. |
|---|---|
| President | Jiro Hamada |
| Address | 3-10-5 Hiratsuka, Shinagawa Tokyo 142-0051 |
| TEL | +81-3-3784-0225 |
| FAX | +81-3-3782-3688 |
| info@toaseiko.jp | |
| Products | Design and trial production of auto-control precision machinery and labor-saving equipment machinery |
| Capital | JPY 10,000,000 |
| Date of establishment | 1961/05/09 |
| Number of employees | 15 |
| Major customers | Nihon Seiko, Co., Ltd Nissin Machine Works, Co., Ltd Denki Kogyo, Co., Ltd |
| Major banks | The Bank of Tokyo-Mitsubishi UFJ, Ltd Mizuho Bank, Ltd Tokyo Tomin Bank, Ltd |
| 1927 | Hamada Works was founded in Meguro Ward |
|---|---|
| 1933 | Relocated to Ebara Koyama while the company expanded in size to 20 employees |
| 1937 | Further expanded to 40 employees and shifted to design and production of bench grinders and small-size ship lathe |
| 1939 | Changed to Hamada Precision works |
| 1939 | Purchased 0.4 acre of land |
| 1940 | Built a new factory in Hiratsuka and expanded to 60 employees |
| 1942 | Worked for the Imperial Navy as per a national request during the WW2 |
| 1951 | Started parts production and machinery repair for Nihon Seiko, Co. Ltd |
| 1961 | Changed to Toa Seiko, Co. Ltd |
| 1961 | Started labor-saving machinery and equipment |
| 1971 | Shifted production portfolio from machine tools primarily to computer controlled units |
| 1972 | Started businesses with Denki Kogyo, Co. Ltd and started producing high-frequency heat treatment equipment |
| 1974 | Started businesses with Nissin Machine Works, Ltd and started producing centerless grinders |
| 1976 | Started the design and production of labor-saving equipment |
| 2002 | Tadafusa Hamasa was appointed as Executive Chairman, Takashi Oyama was appointed as President and CEO |
| 2008 | Tadafusa Hamasa was appointed as Corporate Advisor, Yaichi Hamada was appointed as President and CEO |
| 2016 | Takashi Oyama was appointed as Corporate Advisor, Jiro Hamada was appointed as President and CEO |