| 1950 |
Kosaka Laboratory started business in Katsushika-ku Tokyo to develop and produce precision measuring instruments.
Optical lever surface roughness meter SD-1 developed.
|
| 1953 |
Three spindle screw pump developed.
|
| 1960 |
Nation's first electronic Surface Roughness Measuring Instrument SE-1 developed.
|
| 1963 |
Universal surface texture measuring instrument with differential transformer SE-3 developed.
|
| 1964 |
Misato factory constructed in Misato-shi, Saitama and operation started.
Self-centering roundness measuring instrument model EC-1 developed.
|
| 1966 |
Centrifugal pump developed.
|
| 1967 |
Roundness measuring instrument won the tenth Akashi Memorial Award.
Technical license agreement for twin screw pump made with J. H. Bornemann Co. KG., West Germany. (Terminated in 1983)
|
| 1968 |
Moka factory constructed on the first industrial campus in Maoka city, Tochigi.
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| 1973 |
Technical license agreement for single screw pump made with J. H. Bornemann Co. KG., West Germany. (Terminated in 1983)
Form measuring instrument EF developed.
|
| 1975 |
Submerged cargo pump developed.
Thin film step measuring instrument ET developed.
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| 1977 |
Surface Roughness Measuring Instrument SE-3FTP with digital analyzer incorporating microcomputer, World's first and VTR cylinder drum Contour Measuring Instrument developed.
|
| 1979 |
Tokyo business office opened in Chiyoda-ku, Tokyo.
LED die bonder developed.
3D Surface Roughness Measuring Instrument with analyzer developed.
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| 1980 |
Articulated space coordinates measuring instrument (Vectoron) developed.
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| 1983 |
The award of Director-general of the science and technology agency won.
Award winner: Seiichiro Kosaka
|
| 1984 |
Seiichiro Kosaka, a founder, received a medal of honor.
World's first noncontact (optical stylus) Microfigure Measuring Instrument HIPOSS ET-10 developed.
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| 1986 |
Osaka business office opened in Osaka city.
Fully automatic glass scriber developed.
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| 1987 |
Fully automatic glass breaking instrument developed.
Scanning tunneling microscope (STM) developed in conjunction with National Institute of Advanced Industrial Science and Technology, Japan.
Fully automatic roundness measuring instrument EC-3070 developed.
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| 1989 |
Nagoya branch office opened in Nagoya city.
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| 1991 |
The name of Nagoya Branch Office changed to Nagoya Business Office.
Portable roughness measuring instrument SE-1100 developed.
|
| 1995 |
Compact size Vectoron VMC-1000 series developed.
Bundling machine SPA-35 developed.
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| 1996 |
Development and research of multiphase pump consigned by Japan National Oil Corporation.
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| 1997 |
Precision measuring instruments division, Misato Factory ISO 9001, quality management system standard certified.
High-accuracy fully automatic roundness measuring instrument EC3400 developed.
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| 1998 |
Side taping machine developed.
High performance stage movable type Surface Roughness Measuring Instrument SE4000 developed.
|
| 1999 |
Hydraulic equipment division, Misato Factory ISO 9001, quality management system standard, certified.
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| 2000 |
Headquarters transferred to Sotokanda Chiyoda-ku, Tokyo and at the same time, Tokyo business office transferred to said location.
Fully automatic Microfigure Measuring Instrument ET4000 developed.
|
| 2003 |
Articulated space coordinates measuring instrument (Vectoron) received the award of small and medium enterprise excellent new technology and new product.
Hybrid Contour and Roughness Measuring Instrument DSF500 developed.
Rotary stage Roundness and Cylindricity Measuring Instrument EC1550 developed.
REF100 measuring instrument used exclusively for crankshaft journal and pin corner R developed.
|
| 2004 |
Osaka business office transferred due to business expansion.
Rotary stage super automatic roundness measuring instrument EC2500 F developed.
Rotary detector type roundness measuring instrument for large components EC4100 / EC5100 developed.
Large-size fully automatic Microfigure Measuring Instrument for FPD manufacturing process ET5000 / ET6000 developed.
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| 2005 |
Compact size all-purpose Surface Roughness Measuring Instrument SE500 developed.
Multi-head fully automatic glass scriber KS series developed.
|
| 2006 |
Nagoya business office transferred due to business expansion.
Digital Hybrid Contour and Roughness Measuring Instrument DSF800 developed.
Contour Measuring Instrument EF550 developed.
Vectoron VMC5500 series developed.
|
| 2008 |
High-speed side taping machine CS-800 developed. |
| 2009 |
Accredited by JCSS as a calibration lavoratory for surface texture measurement. |
| 2010 |
Hybrid microfigure measuring instrument ET600 developed. |
| 2011 |
MGO three spindle screw pump developed. |
| 2013 |
Installed a heavy grinding machine in Moka factory. |
| 2014 |
Three spindle screw pump with magnetic coupling developed. |
| 2019 |
Acquired ISO9001 certification at Moka Factory.
Micro-hole 3D contour measuring instrument FP-3030 developed. |
| 2020 |
70th anniversary. |