Optima Inc.
Phone
48-11 Itabashi 1-chome Itabashi-ku Tokyo[173-0004]
Kosoku Electric Co., Ltd.
Phone
48-17 Itabashi 1-chome Itabashi-ku Tokyo[173-0004]
Izumi Trading Co., Ltd.
Phone
12-8 Itabashi 1-chome Itabashi-ku Tokyo[173-0004]
Nidec Copal Corp.
Info
Phone
18-10 Shimura 2-chome Itabashi-ku Tokyo[174-8550]
Chem Dry System Mint Ltd.
Phone
1-8 Yamato-cho Itabashi-ku Tokyo[174-0062]
Kamakura Koki Co., Ltd.
Phone
6-12 Tsukagoshi 3-chome Warabi Saitama[335-0002]
Lee Shu & Co., Ltd.
Phone
Suite 101 Leeshu House 3-7 Komagome 3-chome Toshima-ku...
Saibo Co., Ltd.
Phone
1-70 Maekawa 1-chome Kawaguchi Saitama[333-0842]
Dream Infinity Co., Ltd.
Phone
Tabata Fukuda Bldg. 7-3 Higashi Tabata 1-chome Kita-ku...
Johoku Shouji Co., Ltd.
Phone
1-4 Higashiogu 1-chome Arakawa-ku Tokyo[116-8558]
Kohken Kogyo k.k.
Phone
26-11 Futaba-cho Itabashi-ku Tokyo[173-0011]
Nippon Tansan Gas Co., Ltd.
Phone
12-15 Aoi 3-chome Adachi-ku Tokyo[120-0012]
Izumi Pump Mfg. Co., Ltd.
Phone
15-28 Aoi 2-chome Adachi-ku Tokyo[120-0012]
Dahle Japan Co., Ltd.
Info
Phone
1-11 Aoi 2-chome Adachi-ku Tokyo[120-0012]
Sanko Drawing Instruments Mfg. Co., Ltd.
Phone
26-7 Takinogawa 7-chome Kita-ku Tokyo[114-0023]
Yokowo Co., Ltd.
Phone
5-11 Takinogawa 7-chome Kita-ku Tokyo[114-8515]
Isuzu Kogyo Co., Ltd.
Phone
16-11 Futaba-cho Itabashi-ku Tokyo[173-0011]
Web Worx Inc.
Web
Phone
2-13 Minami-hanahata 4-chome Adachi-ku Tokyo[121-0062]
Taisho University
Web
Phone
20-1 Nishi Sugamo 3-chome Toshima-ku Tokyo[170-0001]
Asahi Optical Co., Ltd.
Phone
36-9 Maeno-cho 2-chome Itabashi-ku Tokyo[174-8639]
Book Service Co., Ltd.
Phone
3-1 Higashi Sakashita 1-chome Itabashi-ku Tokyo[174-0042]
Dai-ichi Shomei Co., Ltd.
Phone
32-26 Sakashita 1-chome Itabashi-ku Tokyo[174-0043]
Mori Chemical Industry Co., Ltd.
Phone
34-2 Maeno-cho 2-chome Itabashi-ku Tokyo[174-0063]
Tokiwa Shoji
Phone
21-10 Maeno-cho 1-chome Itabashi-ku Tokyo[174-0063]
Tanita Corp.
Phone
14-2 Maeno-cho 1-chome Itabashi-ku Tokyo[174-0063]
Itabashi-kuritsu Sanbun Hall
Phone
36-1 Sakae-cho Itabashi-ku Tokyo[173-0015]
Tokyo Ferrite Mfg. Co., Ltd.
Phone
1-14 Tabata Shin-machi 1-chome Kita-ku Tokyo[114-8528]
Totsuka Cylinder Corp.
Phone
37-2-301 Senju 1-chome Adachi-ku Tokyo[120-0034]
Solvay Seiyaku k.k.
Phone
18th Fl. Tabata Asuka Tower 1-1 Tabata 6-chome Kita-ku...
Total-m-c Services
Web
Phone
1-24 Hara-cho 2-chome Soka Saitama[340-0048]
Atomix Co., Ltd.
Phone
9-6 Funado 3-chome Itabashi-ku Tokyo[174-8574]
Imura Shoji Co., Ltd.
Phone
21-3 Sugamo 3-chome Toshima-ku Tokyo[170-0002]
Nissui Pharmaceutical Co., Ltd.
Phone
7th Fl. Sakura Sugamo Bldg. 11-1 Sugamo 2-chome Toshima-ku...
Best Vacuum Tube Works Co., Ltd.
Phone
5-2 Arakawa 5-chome Arakawa-ku Tokyo[116-0002]