Electronic Device Division

The Electronic Device Division is an outsourced semiconductor assembly and test (OSAT) manufacturer.
We handle the needs of various customers for semiconductors such as assembly, component mounting, electric characteristic test, visual/internal structure inspection, etc.
While we operate mainly with full turnkey solutions, we also support individual build-to-order business as well.

In addition, we develop analytical technologies and reliability evaluation environments, such as failure analysis, quality analysis, circuit modification by FIB, various reliability evaluation tests, to provide a total solution.

We will respond to customers' needs with both flexible and cost effective results.

General Manager's Message

General Manager
Masanori Wama

The Electronic Device Division began operating as a trusted semiconductor assembly and testing company in Kitsuki-shi, Oita Prefecture in 1985. Since the beginning we have dealt mainly with semiconductor manufacturing; However, in recent years we have begun receiving requests from patrons in the automotive industry with requests for pre-mass production prototyping and performance/reliability testing. In 2016, we obtained ISO 17025 Laboratory Accreditation and will continue to challenge ourselves to be a more reliable partner company for our customers. We posses a full spirit of challenge. Please ask us about anything you may need.

Quality Approach

We have acquired the International Organization of Standards certifications ISO 9001;2015 and ISO / IEC 17025:2005 in order to guarantee quality for our customers and earn their trust.

Electronic Device Division Quality Policy

ISO 9001:2015(Quality Management System)

In June of 2018, we obtained the International Organization of Standards certification for Quality Management Systems "ISO 9001:2015" from TUV Rheinland Japan Ltd.

ISO/IEC 17025:2005(Laboratory Accreditation)

In September of 2016, we obtained the International Organization of Standards certification ISO/IEC 17025: 2005 from Perry Johnson Laboratory Accreditation Inc.

ISO/IEC 17025:2005 Overview
ISO/IEC 17025:2005 is an International Organization of Standards certification designed to allow a 3rd party to determine if testing and calibration laboratories have the ability to produce accurate measurement/calibration results.

iso17025 iso17025
plaque iso17025 iso17025

Sales Office

Electronic Device Division
1300 Ooaza Morie, Kitsuki-shi, Ooita-ken,873-0033 Japan
TEL:+81-978-63-8856 FAX:+81-978-63-8838
ISO9001 , 09 100 5787
ISO14001 , 01 104 010857/03

Chubu Analysis Center
2-202 Taishou-machi, Kariya-shi, Aichi-ken, 448-0855 Japan
TEL:+81-566-95-2170 FAX:+81-566-95-2171

Kantou Analysis Center
Nissou 16th building #101, 3-8-8 Kouhokuku, Shinyokohama,yokohama-shi, Kanagawa-ken 222-0033
TEL:+81-45-548-4574 FAX:+81-45-548-4575