| Company name |
Riko Co., Ltd. |
| Incorporated |
May 7, 1965 |
| Capital |
JP¥50 million |
| President |
Takuji Umezu |
| Directors |
Michimoto Hashiguchi , Tetsuo Uno , Toshio Hanamoto
Eiko Umezu , Yasumichi Oishi |
| Banks |
The Bank of Osaka Ltd. Miyakojima branch
The Daiwa Bank Ltd. Tondabatashi branch |
| Employees |
85 (Feb. 1998) |
| Business office & plant |
No.2-52, Higashi, 2-chome, Nakanocho Tondabatashi, Osaka 584-0022, Japan 
|
| Telephone |
International + 81-721-26-0511 |
| Facsimile |
International + 81-721-25-8210 |
| E-Mail |
riko@riko.co.jp |
| Website |
http://www.riko.co.jp/ |
|