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Since its establishment in 1972, the company has been dedicated to the manufacture of gear measuring instruments. We are proud that our gear testing machines have been contributing to the gear manufacturers all over the world through the support by both domestic and overseas customers, who have evaluated the ingenuity and excellence of our machines.

[Registered Client]

Tokyo Technical Instruments Inc., Ashikaga Factory

[Scope of Registration held]

Design, Development, Manufacturing and Sales of
CNC Gear Measuring Machine


August, 1972


April, 1975


CCNC Gear Measuring System
CNC Double Flank Gear Rolling Tester
CNC “Station Free” Gear Checker
CNC Gear Runout Checker
CNC Digital Over Ball Measuring System
CNC Single Flank Gear Rolling Tester

Offices and Plant

Head Office [Management Division]
10F Industry & Trade Center
2 Yamashita-cho, Naka-ku, Yokohama-shi, Kanagawa-ken, 231-0023Google Map
TEL: +81-45-319-4192

Ashikaga-Plant [Sales Division, Development & Design Division, Manufacturing Division, Quality Assurance Division]
461-9, Nishihara, Hakari-cho, Ashikaga-shi, Tochigi-ken, 326-0327Google Map
TEL: +81-284-73-1733
FAX: +81-284-73-4541

Nagoya Office
2-2417, Takabari, Meito-ku, Nagoya-shi, Aichi-ken, 465-0061Google Map
TEL: +81-52-703-6403
FAX: +81-52-703-6404

Shanghai Office
Room 742, 7F, No.399 Nujiang North Road, Putuo,District, Shanghai 200333, ChinaGoogle Map
TEL: +86-21-6249-6253

Related Subsidiary Company

Taiwan Tokyo Technical Instruments Corporation
2F., No.498, Bannan Rd., Zhonghe Dist., New Taipei City 23556, Taiwan(R.O.C.)Google Map
TEL: +886-2-8221-5101
FAX: +886-2-8221-5755