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Company Profile
| 1979 | Founded with a capital of 30 million yen as Yamada Kogyo Corporation | 
|---|---|
| 1980 | Started machining steam turbine blades for Keihin Product Operations at Toshiba Corporation | 
| 1981 | Added a large-scale machine factory | 
| 1985 | Started machining turbine blades for Takasago Works at Mitsubishi Heavy Industries, Ltd. | 
| 1988 | Started engaging in finish machining of aircraft jet engine parts as a subcontractor of Aviation Business Unit at Ishikawajima Hanyou Kikai KK | 
1993  | 
    Increased the capital to 62 million yen | 
| 1995 | Acquired the ISO9002 certification | 
| 1997 | Changed the company name to TBM Corporation Increased the capital to 95 million yen | 
| 1999 |  Started dealing directly with General Electric in the U.S. in turbine blade machining  Started machining turbine blades for Toshiba GE Turbine Components Co., Ltd.  | 
  
| 2000 | Issued private placement bonds | 
| 2003 | Acquired the environmental certification ISO14001 | 
| 2005 | Obtained the land of 45,500m2 in Ina Interchange Industrial Park for the Ina Factory | 
| 2007 | Ina Factory started operation | 
| 2009 |  Awarded the "Corporate Excellence Prize" in the 42nd Good Company Awards Acquired the aerospace certification JISQ9100 Selected as one of the 300 of Japan's Vibrant Monozukuri (Manufacturing) SMEs  | 
  
| 2010 | Installed a turbine rotor in Ina Factory as a display | 
| 2011 | Installed a solar power system in Ina Factory (Maximum power generation capacity 151 kwh) | 
| 2012 | Introduced a large-scale blade grinder for the first time | 
| 2013 | Completed the second phase of the Ina Factory construction | 
| 2014 | Introduction of two VTLex1250 large vertical NC lathes | 
| 2015 | Introduction of four 5-axis blade centers | 
| 2016 | 
		Introduction of large (1,500 mm) three-dimensional measuring machines (Carl Zeiss) Mitsubishi Heavy Industries Aero Engines Partner of the Year 2016 Award  | 
| 2018 | 
		Large vertical NC lathe VT7-1600 (Tandem Drive)  Introduction of four VTLex 915 large vertical NC lathes  | 
| 2019 | Introduction of two VTLex 915 large vertical NC lathes | 
| 2021 | 
		Introduction of VTLex 1100 large vertical NC lathe  Acquisition of Eco Action 21 certification  |