1960
Union Chemical Research Co,. Ltd. founded.
1970
Construction of New Corporate Building
1971
Corporate name changed to UNION TOOL CO.
1976
Nagaoka Factory opened to produce Crossed Roller Guide.
1979
Nagaoka-No.1 factory built
1980
Expansion of Nagaoka-No1 factory
1981
MEGATOOL INC. founded.
1982
Osaka Sales Office opened.
1983
Head Office Building expanded
Nagaoka Sales Office opened.
1985
Nagaoka No.2 Factory built
TAIWAN UNION TOOL CORP. founded.
1986
UNION TOOL EUROPE S.A. founded.
1988
Atsugi Sales Office opened
Heat treatment plant in Nagaoka
Factory built
1989
UNION TOOL was listed on over-the- counter market of Japan Securities Dealers' Association
1990
Tokyo Factory relocated
1991
Nagaoka No.3 Factory built
1994
Nagoya Sales Office opened.
1995
UNION TOOL (SHANGHAI) CO., LTD. founded
1996
UNION TOOL was listed on 2nd section of Tokyo Stock
Exchange
Head Office relocated
Mishima Research Center opened
1997
Nagaoka No.4 Factory built
UNION TOOL HONG KONG LTD.
founded
1998
UNION TOOL was listed on 1st section of Tokyo Stock Exchange
2000
UNION TOOL SINGAPORE PTE LTD., UNION TOOL UK Limited. founded
UNION TOOL (SHANGHAI) CO., LTD. relocated
Obtained
environment management system, ISO 14001 certification
2001
Nagaoka No.5 Factory built
2002
DONGGUAN UNION TOOL LTD. founded
2003
UNION TOOL (WAIGAOQIAO SHANGHAI) CO., LTD. founded
2004
Technical center opened
MEGATOOL INC. changed its corporate name to U.S. UNION TOOL, INC.
2005
Anjo Sales Office and Hiroshima Sales Office opened
2006
Mitsuke Factory opened
2008
Kitakanto Sales Office opened
2009
UNION TOOL SINGAPORE PTE LTD. THAI Representative Office
founded
Expansion of TAIWAN UNION TOOL CORP. third factory
2010
U.S. UNION TOOL, INC. relocated
2011
New building opened for headquarters
2012
DONGGUAN UNION TOOL LTD. relocated
2016
Mitsuke No.2 Factory opened
2017
Union Tool's Nursery Facility opened
UNION TOOL (THAILAND) CO., LTD. founded
2022
Transition to Prime Market under Tokyo Stock Exchange New Market Segments
UNION TOOL SINGAPORE PTE LTD. relocated
2023
Shizuoka Sales Office opened
2024
Mitsuke No.3 Factory opened
1961
Introduced the nation's first Carbide Burrs for dental applications
1963
Started selling Carbide Drills
Rotary Burrs
1971
Started selling Drill Pointer, MDP
1975
Started selling CROSSED ROLLER GUIDE
1981
Started selling ROLLER TABLE
1983
Started selling Digital Measurement Equipment Series-1
1985
Started selling Diamond Drills
TRUE GUIDE
1986
Started selling MD Series extremely small-diameter drills for
PCB
Began full-scale sale of carbide end mills as UNIMAX
Series
1987
Started selling sub-micron digital measuring instruments
Started
selling OPTECH M: non-contact drill diameter measuring
instrument
1988
Started selling MICROFINE S1M: compact digital indicator.
1990
Golf Putter
1991
OPTECH-RI: Optical Spindle Run-out Measuring Equipment
OPTIMA-125
1992
Started selling centerless grinder CG Series
Started
selling rolling machine RF-20
1994
NT Series: Web Thinned Drill
Rack Dies
1995
TMI: PCB Thickness Measuring Device
2002
UNIMAX Drill Series, Miniature Cutting Tools for Steel
2003
K Series: 2mm Shank Drills
Digital Passameter DS-1(Renewal
Model)
2004
HARDMAX End Mills
2005
OPTECH-ME/EDR20
2006
Roll Dies
Incremental Dies
2009
OPTECH-MS7
ULF Coating
DC Routers
2011
Coating Rod
OPTECH-RI-V
2012
WHS-1: Wearable Heart Rate Sensor
DIA COAT End Mill Series For Cemented Carbide
Forging Tools
2013
DS-2000: Diameter Measuring Instrument with 0.01μm Resolution
2014
ADP-5 : Automatic Drill Pointer for Micro Drills
2015
Driver’s Sleep Detector(DSD)
2016
myBeat Home ECG
CBN End Mill F Series
2017
Ultra precision micro-hole drills “P series”
2018
UTSCOAT End Mill Series for Stainless Steels
HMGCOAT End
Mill Series for Hard Materials
2019
Remote watching Radar for small room
DLC COAT End Mill
Series for Copper Electrode Milling
2020
UDC COAT H End Mill Series for Cemented Carbide and Hard Brittle Materials
2021
ø3mm Shank End Mills V Series
Barrel End Mill Series for Highly Efficient Finishing
2022
End Mill Series for Super Mirror Milling “CBN-PLB”
HMWCOAT End Mill Series for Hard Materials “HWLB”
2023
UTWCOAT End Mill CWLB for milling raw materials to 40HRC.
2024
Road surface measurement vehicle