ABOUT US

Company profile

会社方針【Head Quarters (Yokohama）】 会社方針【Osaka Office】 会社方針【Kyoto Yoko-ouji Factory】
Company's name JOYO ENGINEERING CO., LTD.　
Address 1-5-12 Edanishi, Aoba-ku, Yokohama-shi, Kanagawa, 225-0014 Japan　
TEL : +81-45-912-4411　FAX : +81-45-912-4821
Established January 1971
Capital 25million JPY
Executives President　　　Yoshitaka Sato
Vice President　Yoshitsugu Hamaguchi
Director　　　　Noriyuki Tsuru
Director　　　　Kazunori Nagano
Director　　　　Hideaki Tanimoto
Employees 20 *As of October 2022
Business outline Manufacturing machine for Flexible Display,
Medical Device, LCD, OLED, Solar cell, etc.
Main Product: Rubbing machine, Assembly machine
Bases Head Quarters
1-5-12 Edanishi, Aoba-ku, Yokohama-shi, Kanagawa, Japan
Phone: +81-45-912-4411　FAX: +81-45-912-4821

Osaka Office
2-2-1 Shinomiya, Kadoma-shi, Osaka, Japan
Phone: +81-72-887-7788　FAX: +81-72-887-5900

Kyoto Yoko-ouji Factory
18-3 Ippongi, Yoko-ouji, Fushimiku, Kyoto-shi, Kyoto, Japan
Overseas agency Taiwan, China, Korea, Europe

 

 

Network

Business place

Japan Head office 1-5-12 Edanishi, Aoba-ku, Yokohama, Kanagawa, 225-0014 Japan
Phone: +81-45-912-4411　FAX : +81-45-912-4821
     
  Osaka office 2-2-1 Shinomiya, Kadoma-shi, Osaka, 571-0017
Phone : +81-72-887-7788　FAX : +81-72-887-5900
  Kyoto Yoko-ouji Factory 18-3 Ippongi, Yoko-ouji, Fushimiku, Kyoto-shi, Kyoto, Japan

 

Agency

Europe Crystec Technology Trading GmbH
     
Taiwan
     
China   HUADUN INTERNATIONAL TRADING LTD., SHANGHAI
     
Korea   C&B COMPANY

 

History

2021
Developed Vacuum assembly line for a new lithium-ion battery.
2018
eveloped Multi laminated Vacuum assembly machine for curved and 1m wide Cover glass.
2015
A Vacuum assembly machine for curved car navigation system has been sold.
2014
Merge with a Sato co., ltd. in December.
A Vacuum assembly in-line system for Film OLED has been sold.
2013
A Vacuum Assembly machine for curved surface and flexible device has been sold.
2010
Development, manufacturing and sales of a OLED Encapsulation system.
2008
Development, manufacturing and sales of a Vacuum Assembly machine and UV Press machine.
2005
Development, manufacturing and sales of a Rubbing machine for "Generation 7" LCD manufacturing.
2003
Development, manufacturing and sales of a Rubbing machine for "Generation 6" LCD manufacturing.
2002
Development, manufacturing and sales of a Rubbing machine for "Generation 5" LCD manufacturing.
Development, manufacturing and sales of a Scriber/Breaker inline system for "Generation 5" LCD manufacturing.
2001
An integrated STN LCD line has been developed.
Building of additions to head office.
1997
Development, manufacturing and sales of a gap adjustment press machine for LCD manufacturing.
1996
An integrated LCD color filter line has been developed.
1994
The name of the company has been changed to Joyo Engineering Co., Ltd.
1992
Development, manufacturing and sales of a lead pin inserter for LCD manufacturing.
Development, manufacturing and sales of a liquid crystal sealer for LCD manufacturing.
1991
The headquarter was moved to Aoba-ku, Yokohama.
Development, manufacturing and sales of a polarization film laminator for LCD manufacturing.
1990
Development, manufacturing and sales of a TBA preliminary press machine for LCD manufacturing.
1989
Development, manufacturing and sales of a spacer spray machine for LCD manufacturing.
1988
Development, manufacturing and sales of a glass alignment machine for LCD manufacturing.
1987
Development, manufacturing and sales of a screen printing machine for LCD manufacturing.
1986
A business cooperation with Morohoshi Ink Co., Ltd. was established for adhesive wax production for electronic parts
Development, manufacturing and sales of a Rubbing machine for LCD manufacturing.
1983
A glass scriber was developed for cutting electronic parts glasses.
1982
Another factory for lapping and polishing electronic parts has been opened in Mito.
1980
The company of Joyo Koken Co., Ltd. was founded in Chigasaki.
The mass production of glass substrates for photo masks and glasses for electronic parts started.
1976
The manufacturing of gyroscope parts for satellites has been started.
1975
According to business expansion, the factory was moved to Kajigaya.。
The manufacturing of 4-way lapping machines and mass-production of mirror lapping for ceramics was started.
1974
The factory was moved to Furuichiba and the company of Joyo Engineering Laboratory, Ltd. was established.
1971
Work started with super high precision lapping for super hard alloy at Kawasaki.