ITO Manufacturing Co.,Ltd.

Production of connector / Production of header lead pins /
Cutting work of precision component / Design and production of facility jig


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企業情報

Dear customers

Since foundation in 1964, in an environment endowed with the beauty of the changing seasons, as well as the Central Alps to the west and the ranges of the Southern Alps to the east, ITO Manufacturing Co., Ltd., whilst relying primarily on production and sale of electronic components, has also branched out into design and production of precision jigs and tools, as well as laborsaving and streamlined machinery, and in order to meet the increasingly diverse needs of customers and supply high-quality products, at the same time as constantly striving to accumulate unique technology as a company driven by developed technologies, ITO Manufacturing Co., Ltd. has also continually and actively worked to develop new forms of technology.

With the foundation of affiliated companies in Aomori from 1973, a motto of “producing better quality products faster and more cheaply” was adopted at the company’s own unique facilities, which served as manufacturing bases for embarking into new fields, and in order to live up to our company creed of “reliability, creativity and peace,” we are always practicing rational management and implementing new technology, to thereby push forward into the future and fulfill our principles of “developing people, loving nature, and living together with local communities,” without forgetting our responsibilities within the industry, amidst turbulent economic conditions.

We will appreciate your further help and encouragement in future.

President Hirofumi Ito

Company

  • 本社工場

    Ito Manufacturing Co., Ltd.

  • 青森事業所

    Aomori branch

Corporate profile
Name Ito Manufacturing Co.Ltd.
Place 10320-9, Nakaminowa, Minowa town, Kamiinagun,
Nagano prefecture, 399-4601, Japan
Foundation September in 1964
Representative President Hirofumi Ito
Capital 40,000,000 yen
Business Lines Precision parts processing, Producing header-lead-pins,
FormingProducing spring connectors,
energy-/labor-saving devices, Designing and production of jigs.
Main clients electronic parts manufactures, connector manufactures,
optical instrument manufactures,
Precision apparatus manufactures, and others.
TEL +81-265-79-2370
FAX +81-265-79-9098
E-mail ito-mfg@ito-mfg.co.jp
Branch Aomori branch
Place 157-2, Aza Ueno, Ooaza Tarusawa, Namioka, Aomori city,
Aomori prefecture
TEL +81-172-62-6322
FAX +81-172-62-7596
Personnel
(the whole)
60 workers
Our History
September 1964 Ito Manufacturing Co. established.
   
September 1973 Aomori Plant built at Namiokacho, Minamitsugaru-gun, Aomori Prefecture. Capital increased to be ¥40 million.
November 1975 Aomori plant reorganized as Tsugaru Precision Machinery Co., Ltd.
June 1976 Established the Machine Tools division to produce special jigs and machines.
December 1980 Started mechanical design operation for special jigs and tools.
September 1981 Headquarters and Main Factory moved to Obinashi Industrial Park in Minowamachi.
Introduced MC/NC machines and electric discharge machine.
September 1987 Introduced the latest production facilities into the Machine Tools division.
Started designing & manufacturing of own-developed equipment.
March 1988 Established PRIME Co., Ltd. in Namiokacho,
Minamitsuruga-gun, Aomori Prefecture.
Started work processing by forming.
March 1989 Opened Takasaki Branch office.
February 1991 Introduced the CAD system (5 operation units).
October 1996 Started connector-manufacturing business.
October 1997 Connector section made a new division by its business extension.
November 1999 Obtained the ISO9002 certification.
January 2004 Obtained the ISO9001:2000 certification.
January 2004 Obtained the ISO9001:2000 certification.
October 2007 Certified from Eco Action 21
March 2008 Merged with Prime Co.,Ltd and Aomori branch had set up.
List of the facilities
Facilities Maker Model Number
Wire electric discharge machine Seibu Electric & Machine EW-450K1 1
Wire electric discharge machine Seibu Electric & Machine SW-5000 1
Electrical discharge machine Sodick H-ABM/0 1
Vertical Machining centers MAKINO V-55 1
Vertical Machining centers MAKINO V-33 1
NC Milling machine Hamai MAC-70P 1
Jig Milling machines Matsuura VC-1800 1
Jig Milling machines OKUMA RTM-3 1
Jig Milling machines     2
CNC Lathes machine Hasegawa SNC-300P 1
NC Multiple Lathe machine MORI SEIKI MSX-850III 1
Lathe machine Howa ST-650 3
Surface grinders HITACHI GHL-B409NS, and others 2
Forming and polishing machines Mitsui ESR-5 1
Forming and polishing machines Mitsui HAG-81 1
Various boring machines     3
Tapping machines   JM-4 1
Band saw Hitachi Koki C-300 1
Surface Roughness Measurement Sarftest     3
3-dimensional measuring machine Mitutoyo AE112 1
3-dimensional measuring machine Mitutoyo M574 1
Tool microscopes Mitutoyo / Olympus   5
Projectors TOPCON BP-30S 3
Lead taping machines  
Axial type Homegrown   2
Radial type Homegrown   2
 
Automatic Lathe TSUGAMI T-7 28
CNC Lathe CITIZEN L-10 1
Headers Homegrown   10
Headers   ULM-500 20
Multi-forming machines     10
Miscellaneous equipment
for spring connectors
Homegrown   30

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