| March 1924 | Maruzen Shouten was established. | |
| August 1999 | Certificated ISO9001 | |
| April 2006 | ASOBLOCK was released. | |
| October 2006 | Company's name was changed to "Merzen Products Inc." | |
| Design, development, manufacture and sales of hobby items and office supplies. | ||
| 645 Koyama, Fujieda, Nissin, Aichi 470-0112, Japan | ||
| TEL: +81-561-73-3411@@FAX: +81-561-73-3411@@E-mail: r-kondo@merzen.jp | ||