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Vision of Saito Seiki: Our Dreams and Goals

All employees come together to create a fun workplace to enthusiastically solve customers’ problems using our machines, software, and communication.

Saito Seiki. Co., Ltd.
President
Takeshi Saito

Company overview

Company NameSaito Seiki. Co., Ltd.
Founded inMay 1939
RepresentativeTakeshi Saito, President
Address(Factory 1,2, and 3): 1-21-18 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan 252-0206
Capital10,000,000 JPY
Business Description – Designing and manufacturing of various special purpose machines and equipment related to semiconductors
Designing and manufacturing of various special purpose machines and equipment related to automobiles, aircrafts, and artificial satellites
– Designing, manufacturing, and contract machining of general-purpose machines and equipment related to optical glass
– Designing and manufacturing of various special purpose machines and equipment related to solar cells
– Prototyping and contract machining using special purpose machines

Intellectual Property:4 Patents / 10 Trademark registrations
Main BanksMachida Branch of MUFG Bank
Fuchinobe Branch of The Bank of Yokohama
Machida Branch of Resona Bank
Fuchinobe Branch of Kiraboshi Bank

History

May 1939Saito Seisakusho was founded in Omori, Tokyo as a precision components manufacturing plant.
As a subcontract factory of the Sagamihara Military Arsenal, the company specializes in the manufacture of diesel and nozzle holders for tanks.
1945Evacuated to Negishi, Machida City, Tokyo due to the war. The war ended while the company was preparing to start its operation.
1946Converted to a private-sector business and began automotive and electrical parts machining. Expanded its business to become a designer and manufacturer of various special-purpose machines and jigs.
1971Moved the head office functions to a new building at the current address.
1980Started the development and manufacture of silicon ingot processors for semiconductors.
1983First semiconductor silicon ingot processing machine delivered
1988Expanded the second plant at the head office to increase the assembly department.
Introduced jig boring machines (made by Dixi, a Swiss company) and precision machining centers.
Built a CAD environment aiming for more efficient and flexible designs.
1993First compound semiconductor cylindrical polishing machine delivered.
1997 As one of the commemorative projects of the 60th anniversary of the company’s founding, the third machine factory was built.
First quartz glass polishing machine delivered.
Started to use the #6 Jig Boring Machine (made by Mitsui Seiki) and Kellenberger 1000U grinding machines.
2002 Started to focus on the design and manufacture of new special-purpose machines and jigs based on the most advanced technology, with an eye toward special-purpose machines for systems that integrate with computers.
2004Started glass machining as a new business. Contracted glass plate machining for large flat panel equipment.
2008As one of the commemorative projects of the 70th anniversary of the company’s founding, the fourth factory was built.
2009Started the development and manufacture of silicon ingot processors for solar cells.
2016Obtained KCs (Korea Certification for safety).
2018Released Non-contact Semiconductor Precision Measurement Equipment.
2020 Developed our own GEM communication format.
2023 Started development and production of SiC grinding machines.
2024 First SiC grinding machine delivered.
Sagamihara SDGs Partner Certification
DX certified
2025New Structure – Patent Granted
Saito Seiki Logo – Trademark Registered

Access

〒252-0206
1-21-18 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, Japan
・12 minutes on foot from North Exit of JR Yokohama Line, Yabe Station
・15 minutes on foot from North Exit of JR Yokohama Line, Fuchinobe Station
・5 minutes on a bus from North Exit of JR Yokohama Line, Fuchinobe Station
 Bus route: “To Oyamada Hanamizuki no Oka” Bus station: Fuchinobe 2-chome Teiryujo-mae
・120 minutes from Tokyo International Airport to Machida bus center by express bus
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