Corporate Profile

Corporate name Kosaka Laboratory Ltd.
Headquarters ProsTech Akihabara 3F
6-13-10 Sotokanda Chiyoda-ku Tokyo, Japan 101-0021
Established September, 1950 as a joint-stock corporation
Capital \270 million
Employees 215
Business activities Development, production and sales of precision measuring instruments, hydraulic equipment, automatic machinery and packaging machine.
Affiliate
  • Headquarters
    ProsTech Akihabara 3F
    6-13-10 Sotokanda Chiyoda-ku Tokyo, Japan 101-0021
    Telephone: (+81) 3-5812-2081
  • Headquarters Marketing
    ProsTech Akihabara 3F
    6-13-10 Sotokanda Chiyoda-ku Tokyo, Japan 101-0021
    Telephone: (+81) 3-5812-2011
  • Osaka Business Office
    Shin-Osaka Copper Building 6F
    4-11-21 Nishinakajima Yodogawa-ku Osaka, Japan 532-0011
    Telephone: (+81) 6-6885-0765
  • Nagoya Business Office
    Kitamura Dai-ichi Building 1F
    3-609 Kamiyashiro Meito-ku Nagoya, Japan 465-0025
    Telephone: (+81) 52-705-1801
  • Busan Representative Office
    Rm# 603, 71 ,Centum Dong-ro, Haeundae-gu, Busan, Rep. of Korea 48059
    Telephone: (+82) 51-731- 6898
  • Misato Factory
    3-63 Takano Misato-shi Saitama, Japan 341-0035
    Telephone: (+81) 48-955-1214 (Precision Measuring Instruments Division)
    Telephone: (+81) 48-955-1212 (Hydraulic Equipment Division)
    Telephone: (+81) 48-955-1201 (Automatic Machinery Division)
  • Moka Factory
    5-2 Matsuyama-cho Moka-shi Tochigi, Japan 321-4346
    Telephone: (+81) 285-82-3426
ISO 9001 certification Precision Measuring Instruments Division, Misato Factory
Hydraulic Equipment Division, Misato Factory
Moka Factory
Belonging to Japan Optical Measuring Instruments Manufacturers' Association
Japan Packaging Machinery Manufacturers Association
Products 【Precision Measuring Instruments】
  • Measuring instruments
    • Surface Roughness Measuring Instrument,
    • Three-dimensional roughness measuring instrument,
    • Roundness and Cylindricity Measuring Instrument,
    • Contour Measuring Instrument,
    • Roundness measuring instrument,
    • Space coordinates measuring instrument,
    • Noncontact Microfigure Measuring Instrument,
    • VTR related measuring instrument,
    • Disc related measuring instrument,
    • Piston shape measuring instrument,
    • Scroll shape measuring instrument,
    • Automatic measurement related measuring instrument
  • Other instruments
    • High precision rotary stage (air bearing system),
    • various special measuring instruments
【Hydraulic Equipment】
  • Pumps
    • Lubricant pump,
    • Fuel injection pump,
    • Fuel transfer pump,
    • Hydraulic pump,
    • Cargo pump,
    • Stripping pump,
    • Sludge pump,
    • Back-filling material injection pump,
    • Slurry injection pump,
    • Agitation pump,
    • Micro pump,
    • Sanitary pump,
    • Twin screw extruder,
    • Pressure control valve
  • Pump system
    • Hydraulic submerged cargo pump system,
    • Shield machine rear equipment,
    • Tank sludge discharger,
    • Hydraulic system,
    • Lubrication system,
    • Quantitative filling machine
【Automatic Machinery】
  • Automatic machine
    • LD die bonder,
    • PD die bonder,
    • Foil cutter,
    • Various LED die bonder,
    • Glass scriber,
    • Glass breaker,
    • Scriber break line,
    • Glass chamfering machine and line
  • Bundling machine
    • Tape bundling machine,
    • Side taping machine,
    • Film strapping machine