| Date | Description |
|---|---|
| 2015-02-23 | delete address Toyo Bldg. 1-2-10, Nihonbashi, Chuo-Ku, Tokyo 103-0027 Japan |
| 2015-02-23 | delete fax +81-3-3278-0872 |
| 2015-02-23 | delete phone +81-3-3273-1877 |
| 2013-05-27 | insert address Chuo-Ku, Tokyo 103-0014 Japan |
| 2013-05-27 | insert fax +81-50-3730-0912 |
| 2013-05-27 | insert phone +81-3-5623-3130 |