Vascular catheters
- Kawasumi Laboratories, Inc.
- MEDICON, INC.
- OrbusNeich Medical
- Boston Scientific Japan K.K.
- Argon Medical Devices Japan K.K.
- NIPRO CORPORATION
- Toray Industries, Inc.
- JIMRO Co., Ltd.
- Gambro K.K.
- JMS Co., Ltd.
- Kaneka Corporation
- Terumo Corporation
- Medikit Co.,Ltd
- ASAHI INTECC CO., LTD.
- Tokai Medical Products,Inc.
- Togo Medikit Co., Ltd.
- Hakko Co.,Ltd.
- Toray Medical Co.,Ltd.
- Century Medical,Inc.