- KIMICA CORPORATION
- Address:2-4-1, Yaesu
- ISHII CHEMICALS CO.,LTD.
- Address:429-1, Midori-cho
- KYUSHU MEDICAL CO LTD
- Address:F-BIC104 1-1 Hyakunen-koen,
- Mitsuya Boeki ltd.
- Address:Yamaguchi Kosan Sakaisuji Bldg. 2-2-7. Kyutaro-Machi, Chuo-Ku,
- Meiji Seika Pharma Co.,Ltd
- Address:4-16, Kyobashi 2-chome
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