| 1952 |
Showa27 |
Kondo Shoten became independent in Taito-ku. |
| 1955 |
Showa30 |
Established Minoshigyo Ltd. with 800,000 yen in capital at the same location. |
| 1973 |
Showa48 |
Changed from a limited company to a corporation. Established Sagamihara Sales Plant. |
| 1979 |
Showa54 |
Established Soka Sales Plant. |
| 1981 |
Showa56 |
Established Utsunomiya Sales Plant. |
| 1984 |
Showa59 |
Established Moriya Sales Plant. |
| 1988 |
Showa63 |
Constructed a stock yard in Moriya City. |
| 1990 |
Heisei02 |
Established Yachimata Sales Plant. |
| 1995 |
Heisei07 |
Masaru Kondo became the CEO. |
| 1996 |
Heisei08 |
Established Tsukuba Sales Plant. |
| 1999 |
Heisei11 |
Established Ishibashi Sales Plant. Constructed the confidential document destruction facility and started operation. |
| 2001 |
Heisei13 |
Established Senjuazuma Sales Plant. |
| 2002 |
Heisei14 |
Obtained the ISO 14001 certification. |
| 2003 |
Heisei15 |
Established Shinonome Sales Plant and constructed the confidential document destruction facility. |
| 2005 |
Heisei17 |
Obtained the ISO 27001 (ISMS) certification. |
| 2006 |
Heisei18 |
Established Toda Sales Plant. Expanded the confidential document destruction facility at Soka Sales Plant. |
| 2007 |
Heisei19 |
Established Chikusei Sales Plant. Installed media shredder at Shinonome Sales Plant. |