| Year |
Event |
| 1955 |
Hiroshi Nakamine starts up a printing business in Ginza, Chuo-ku, Tokyo. |
| 1958 |
The Tokyo Insatsu Shiki Corporation is founded in Fukagawa, Koto-ku, Tokyo. |
| 1969 |
The capital increases into 100,000,000 Japanese Yen. |
| 1971 |
Kashiwa factory (Factory one) is founded in Shintoyofuta industrial estate, Kashiwa-shi, Chiba. |
| 1983 |
Factory two is founded in Kashiwa. |
| 1987 |
The capital increases into 262,000,000 Japanese Yen. The company's name is changed to TOIN CORPORATION. |
| 1991 |
The capital increases into 2,244,500,000 Japanese Yen.
Stock registration is approved at Japan Securities Dealers Association (JSDA). |
| 1993 |
Osamu Yamashina becomes the president. |
| 1996 |
Factory three, exclusively for packages of pharmaceuticals and cosmetics, is founded in Kashiwa. |
| 2006 |
Noda factory is set up as Minami Kashiwa factory is closed. |
| 2008 |
TOIN (THAILAND) CO., LTD. is founded in Bangkok, Thailand. |
| 2009 |
Osamu Yamashina becomes chairman and the Chief Executive Officer.
Kimiaki Haru becomes the president and Chief Operating Officer. |
