|Company Name||J-Devices Corporation|
|Registered HQ||1913-2 Fukura Usuki-shi Oita|
|Start Date||October 31, 2009|
|Shareholders||Founder families 60%, Amkor Technology 30%, Toshiba 10%|
|#of Employees||3026 employees|
|Factory & Office||Usuki District, Yokohama District, Kitsuki District, Miyagi District, Aizu District, Fukuoka District, Oita District|
|1970||Established in Saiki city, Oita|
|1996||Corporate name changed to Nakaya Micro Devices|
|2002||Acquired "Taketa Toshiba Electronics" and "Denshi Giken Oita"|
|2004||Started BGA package assembly / wafer probing business|
|2006||Started operating at New Plant in Usuki City, Oita|
|2007||Started mass product of WLCSP backend|
|2009||Acquired the test business of Genesis Technology
Started mass production of MEMS microphone
Acquired the equipment of System LSI backend business from Toshiba Corporation
(Wafer probe line of Oita Operations / Assembly and Final test line of Toshiba LSI Package Solution)
Received equity investments from Amkor Technology and Toshiba
Corporate name changed to J-DEVICES CORPORATION
|2012||Fujitsu Semiconductor to Transfer Ownership of its LSI Assembly and Test Facilities to J-Devices.|
While the industry changes so fast,
we will keep and improve Customer Satisfaction.
We are presently in the middle of global economic upheaval. The world economy has recovered from a period of recession and we are about to enter a period of major development. Underpinning this trend is the semiconductor, an industry sector is expected grow considerably in the future.
J-DEVICES was founded to support this globally expanding semiconductor industry through assembly and test services. Deliver the advanced assembly technology such as three dimensional packaging, test service using approximately 1000 test systems, as well as the competitive cost in the worldwide OSAT. Never before has a Japanese independent assembly and test service company offered such global competitiveness, scale and technology as J-DEVICES.
Within the extremely competitive semiconductor industry, J-DEVICES works hard to support customers and to provide complete satisfaction.
Keep an eye out in future for J-DEVICES.
J-Devices Corporate Principles
Win customer's appreciation
Win customers appreciation by continuously providing the cost, technology, and service level, one step further than their expectations
Value enterprising and innovative sprit, and eliminate remaining weak points
There will be no tomorrow if we are satisfied with conventional ways. We will continuously innovate at all fronts including business model, technology, process, quality and personnel, and improve our value to the customers.
Act based on J-Devices'ethics criteria
《J-Devices' three "SAY"s》
To become one of the global leading companies in the semiconductor backend business
To continue developing the best assembly and testing technology
To continue achieving globally competitive cost
To contribute to the customers by providing best solutions
1913-2 Fukura, Usuki, Oita
New Stage Yokohama Bldg 17F, 1-1-32 Shinurashima-cho
Kanagawa-ku, Yokohama, Kanagawa
2820-2 Minami-Kitsuki, Kitsuki, Oita
1-1 Nishigaoka Murata Muratamachi Chibatagun, Miyagi
1 Takaku kougyou dannchi, Aizuwakamatsu, Fukushima