Katsura Roller Mfg. Co., Ltd.

5-3 -13, Ikuno-ku, Osaka - Nakagawa, 06-6751-1121

Kimoto Rubber Corp.

2-11 -2, Minato-ku, Tokyo - Hamamatsu-cho, 03-3431-7614

Kinjo Gomu Co., Ltd.

206, Izumi-ku, Miyagi - Mamizawa, 022-371-2771

Kinsei Rubber Industry Co., Ltd.

5-3 -4, Sumida-ku, Tokyo - Yahiro, 03-3619-0561

Koatsu Chemical Mfg., Co.

1-2 -17, Suma-ku, Hyogo - Furukawa-cho, 078-731-8376

Koshin Chemical Co., Ltd.

3-29 -6, Sumida-ku, Tokyo - Higashi-mukojima, 03-3610-6377

Koshin Gomu Seisakusho Co., Ltd.

6-8-2 -410, Sumida-ku, Tokyo - Tachibana, 03-3618-0186

Koyo Sangyo Co., Ltd.

1-1 -3, Sumida-ku, Tokyo - Narihira, 03-3623-2019

Kuraray Plastics Co., Ltd.

3-3 -11, Aoba-ku, Miyagi - Ichiban-cho, 022-268-8341

Kurata Gum Kogyo Co., Ltd.

3-35 -3, Sumida-ku, Tokyo - Sumida, 03-3611-3436

Kyokuto Sangyo Co., Ltd.

5-10 -5, Minato-ku, Tokyo - Shimbashi, 03-3433-4761

Kyoto Tsukiboshi Shoji Co., Ltd.

41, Minami-ku, Kyoto - Kisshoin Hainobori Nakamachi, 075-681-9511

Maeda Kagaku Co., Ltd.

7-3 -43, Hirano-ku, Osaka - Nagayoshi Dedo

Meiji Rubber & Chemical Co., Ltd.

2-3-1 -16F, Shinjuku-ku, Tokyo - Nishi-shinjuku, 03-3344-3951

Meiwa Rubber Co., Ltd.

2-27 -20, Ota-ku, Tokyo - Shimo-maruko, 03-3759-4621

Mitsuma Kagaku Kogyo Co., Ltd.

3-19 -12, Ikuno-ku, Osaka - Shinimazato, 06-6752-0511

Morisei Shoji Co., Ltd.

3-19 -8, Sumida-ku, Tokyo - Midori, 03-3846-8400

Moriteq Co., Ltd.

2-1 -4, Minato-ku, Osaka - Ichioka, 06-6573-5683

Murakami Co., Ltd.

6-4 -16, Hirano-ku, Osaka - Uriwari, 06-6702-0291

Musashino Kako Co., Ltd.

1-39 -10, Sumida-ku, Tokyo - Oshiage, 03-3625-7434

Musha Shoji Co., Ltd.

3-10 -10, Sumida-ku, Tokyo - Higashi-sumida, 03-3618-0440

Mutsubishi Rubber Co., Ltd.

2-3 -5, Nishi-ku, Hyogo - Mitsugaoka, 078-995-3331

Nakagawa Rubber Co., Ltd.

1-14 -13, Nishi-ku, Osaka - Nishi-hommachi, 06-6532-5751

Naruto Shokai Co., Ltd.

4-23 -29, Nishi-ku, Osaka - Minami-horie, 06-6536-2805