- Kyowa Limited
- Address:20-28 Tachibana 3 Chome, Nishinari
- NICHIHO Think Tank Co.,Ltd
- Address:4-5-7, Hiranomachi, Chuo-Ku, Osaka, 541-0046, Japan
- TOMITA TATAMI TEN CO LTD
- Address:Chuouku Kita-2jyou Higashi-12 Choume 98-10
- SANKO OP CO LTD
- Address:715 Ononaka
- interior kawahara
- Address:3-173-301 Sikityouminami
- Teramoto Corporation Ltd.
- Address:5-29, 3-chome, Itachibori, Nishi-ku
- Torimatsu Co., Ltd.
- Address:2-5-2 Honbasu,
- PROTO GIKEN, K.K.
- Address:
- CB JAPAN CO LTD
- Address:2-18-2, Umejima
- KUNIEDA CO.,LTD.
- Address:
1