1.

KOTOBUKI Medical

2.

Kotonoura Rehabilitation Center

3.

Kou-fuku

4.

KOUSEI HOSPITAL

5.

KOYAMA

6.

Kumamoto Southern Regional Hospital

7.

Kumorikai

8.

Kurume Rehabilitation Hospital

9.

Kyojunokai

10.

Lequio Power Technology

11.

Lifecare Vision

12.

Light Touch Technology