Kitaoka Bankin Kosakusho

1-4 -5, Hirano-ku, Osaka - Kami-higashi, 06-6791-9163

Kobayashi Seisakusho Inc.

1-15 -2, Koto-ku, Tokyo - Monzen-naka-cho, 03-3643-5884

Koda Seisakusho Co., Ltd.

2-9 -16, Koto-ku, Tokyo - Ojima

Kohira Press Kogyosho Ltd.

3-15 -18, Ota-ku, Tokyo - Nishi-kojiya, 03-3744-1887

Koki Seisakusho

1-11 -23, Hirano-ku, Osaka - Kami-nishi, 06-6796-6160

Komatsu Ltd.

2-1 -6, Ota-ku, Tokyo - Nishi-kojiya, 03-3745-1737

Konno Seisakujo Co., Ltd.

3-31 -17, Sumida-ku, Tokyo - Yahiro, 03-3617-1989

Kotsuki Seisakusho

4-2 -5, Ota-ku, Tokyo - Omori-minami, 03-3744-8600

Koyama Seisakusho Ltd.

1-19 -18, Ota-ku, Tokyo - Omori-nishi, 03-3767-7373

Koyo Seimitsu

3-1 -31, Hirano-ku, Osaka - Kami-kita

Kubota Seisakusho Co., Ltd.

2-38 -10, Sumida-ku, Tokyo - Yahiro, 03-3617-2655

Kugimoto Seisakusho

2-1 -5, Ota-ku, Tokyo - Jonanjima, 03-3799-1177

Kurihara Seisakusho Co., Ltd.

1-3 -25, Suginami-ku, Tokyo - Kami-takaido, 03-3303-3611

Kusumi Seisakusho

1-40 -12, Sumida-ku, Tokyo - Ishiwara, 03-3622-1531

Kyokuto Kinzoku Co., Ltd.

1-2 -26, Hirano-ku, Osaka - Kami-higashi, 06-6791-8900

Kyokuyo Kinzoku Kogyo

3-13 -8, Hirano-ku, Osaka - Kami-kita, 06-6794-2112

Kyoshin Co., Ltd.

1-29 -8, Sumida-ku, Tokyo - Mukojima, 03-3626-3455

Kyowa Kogyo Co., Ltd.

2-18 -6, Ota-ku, Tokyo - Keihinjima, 03-3790-1177

Kyowa Technos Co., Ltd.

2-7 -8, Ota-ku, Tokyo - Keihinjima, 03-3790-3133

L Work Co., Ltd.

1-15 -2, Minato-ku, Tokyo - Minami-azabu, 03-3451-6076

Maeda Tesshin Kojo

6-7 -15, Taisho-ku, Osaka - Sangen'ya-higashi, 06-6551-0991

Makita Kosakusho Co., Ltd.

1-2 -3, Sumida-ku, Tokyo - Yahiro, 03-3614-4520

Marufuji Sangyo Co., Ltd.

4-5 -11, Hirano-ku, Osaka - Kami-higashi, 06-6794-5778

Maruhachi Kinzoku Kogyo Co., Ltd.

3-17 -7, Koto-ku, Tokyo - Shin-ohashi, 03-3631-1943