L
| Company Name | Address |
| Leybold Co., Ltd. | 1-9-9 Yaesu, Chuo-ku, Tokyo +81-3-3272-1861 |
M
| MAEDA PRECISION MFG, LTD, Kobe | 2-1-7 Kusunoki-cho, Chuo-ku, Kobe-shi, Hyogo +81-78-351-2424 http://www.maeda-mss.com |
| Maebashi Gear Works Co., Ltd. | 1-8-13 Takai-machi, Maebashi-shi, Gumma +81-27-251-2869 |
| MAKISHINKO Co., LTD. | 7-3-4-206 Tanimachi, Chuo-ku, Osaka-shi, Osaka +81-6-6763-2101 http://www.makishinko.co.jp |
| MATSUMOTO PRECISION Gear Co., Ltd. | 5-8-31 Mitejima, Nishiyodogawa-ku, Osaka-shi, Osaka +81-6-6474-0821 http://www15.ocn.ne.jp/~ma2moto/ |
| Maruzen Gear Co., Ltd. | 5-13-8 Mitejima, Nishiyodogawa-ku, Osaka-shi, Osaka +81-6-6472-0351 |
| Mitsuhashi Gear Iron Works Co., Ltd. | 1-5-18 Ebara, Shinagawa-ku, Tokyo +81-3-3784-3555 |
| Mitsubishi Heavy Industries, Ltd. Machine tool Division | 130 Rokujizo, Ritto-cho, Kurita-gun, Shiga +81-77-553-3300 http://www.mhi.co.jp |
| Miyagawa Gear Mfg. Co., Ltd. | 3-6-24 Ohiraki, Fukushima-ku, Osaka-shi, Osaka +81-6-6468-3621-4 http://www.msc1931.com |
| Miyake Seiki Co., Ltd. | 1-57-1 Higashimatabe-cho, Minami-ku, Nagoya-shi, Aichi +81-52-612-0326 http://www.gear-net.com/miyake/ |
| Miyako Precision Gear Co., Ltd. | 4-7-11 Shinkawa, Mitaka-shi, Tokyo +81-422-43-3119 kkmiyako@oak.ocn.ne.jp |
| MEITO GEAR CO. LTD | 5-32 Tatewaki-cho, Minami-ku, Nagoya-shi, Aichi +81-52-821-8041 http://www.meito-gear.com |
| Mori Gear Co., Ltd. | 1-27-1 Minamikyuhouji, Yao-shi, Osaka +81-729-22-3561 http://www9.ocn.ne.jp/~morigear |
| MMK Co., Ltd. | 1-2-3 Ote-machi, Chiyoda-ku, Tokyo Mitsui Mutual Life Insurance Otemachi Building 8F +81-3-5208-8700 http://www.mmknet.com |
N
| Nagaoka Gear Works Co., Ltd. | 777 Simojo-machi, Nagaoka-shi, Niigata +81-258-23-3333 http://www.nagaha.co.jp/ |
| NAGATA TEKKO CO., LTD. | 1-12 Aza-Nogawa,Syuku, Kosakai-cho, Hoi-gun, Aichi +81-533-72-2131 http://www.nagatatekko.co.jp |
| NAKANISHI GEAR CO., LTD. | Horinouchi-cho, Minami-ku, Yokohama-shi, Kanagawa +81-45-713-2361 http://www.nakanishigear.co.jp |
| NAKAMURA GEAR & MACHINERY CORP. | 1 Kamiyahannda, Muguri, Koda-cho, Nukada-gun, Aichi +81-533-68-7248 http://www.nsgear.co.jp/ |
| NAGOYA GEAR Co., Ltd. | 9 Takiharu-cho, Minami-ku, Nagoya-shi, Aichi +81-52-612-1230 http://www.gear-net.com/nagoya/ |
| NACHI-FUJIKOSHI CORP. | 17F Shiodomesumitomo Bldg. 1-9-2, Higashi-Shinbashi, Minato-ku, Tokyo +81-3-5568-5111 http://www.nachi-fujikoshi.co.jp/ |
| NAMIKI ZAHRNRAD CO., LTD | 1-242 namiki, Nakamura-ku, Nagoya-shi, Aichi +81-52-412-2461 http://www.namikizahnrad.co.jp |
| Niizuma Seiki Co., Ltd. | 2-36-21Shimomaruko, Ota-ku, Tokyo +81-3-3759-7123 http://www.niizuma.co.jp |
| NIPPON GEAR CO., LTD. | 7 Kirihara-cho, Hujisawa-shi, Kanagawa +81-466-45-2100 http://www.nippon-gear.co.jp |
| Nihon Jet Co., Ltd. | 292 Hurusaka, Hojo-cho, Kasai-shi, Hyogo +81-790-42-0368 |