* Molded Parts
* Sintered Diamond Abrasion (PCD) Resistance Parts
* Various processing (cemented carbide, Ceramic, difficult-to-cut product, resin)
* Metal Parts for Semiconductors
* Metal Parts for Aerospace and Airplane
* Equipment Design and Assembly
* Bonding tools
* Nozzle and Collet
* Nano-Machining products
* Various coatings
* Laser-Weld Cladding
* Inspection, Analysis, Measurement (3D Image Measurement, SEM)
HISTORY
1969,Jun
Nakayama Seimitsu Kougu was established and specializing in the manufacture of abrasion resistance parts for semiconductor electronics.
1979,Sep
Increase capital stock to 4 million yen.
1980,July
Increase capital stock to 12 million yen.
1984,Sep
-New factory begins operations at Nishihara-mura, Kumamoto,
in accordance with “Kumamoto-Prefecture Technopolis Project”.
-Start production of precision parts of semiconductor and metallic die
1989,Apr
Increase capital stock to 24 million yen.
1989,Sep
2nd building is completed in Kumamoto factory and begins operations.
1991,May
The company name is changed to Nakayama Seimitsu Co., Ltd.
1995,Apr
3rd building is completed in Kumamoto factory and begins operations.
1999,Dec
Opens Tokyo branch in Kawasaki-city, Kanagawa.
2001,Aug
Integrated Osaka factory with Kumamoto factory.
2002,Sep
2nd plant is completed in Kumamoto and begins operations.
2003,Mar
Moved Tokyo branch to present address.
The name of the branch changed to “Tokyo sales office”
2004,Feb
Increase capital stock to 48 million yen.
2005,Mar
Obtains ISO 14001 certification. (No.E1039)
2006,Aug
Moves head office to present address.
2008,Mar
Obtains ISO 9001 certification. (No.3854)
2008,Apr
3rd plant is completed in Kumamoto and begins operations
2012,Mar
Commence operations of ISO 9001, ISO 14001 Integrated Management System (JICQA).
2012,Apr
Opens Nakayama (Shanghai) Co., Ltd.
2013,Feb
-Opens Technical Center in Kikuyo, Kumamoto and begins operations.
-Moves sales division to technical center.
2013,Mar
Moves Tokyo branch to present address and changes the name to "Yokohama branch".
2015,Oct
Aerial business preparation room Establishment.
2018,July
A new ridge is constructed in a technical center.
Manufacturing technique united equipment is moved to a technical center.