“Earth Wing” Corporate Headquarters
14016, Oaza, Naka-minowa, Minowa-machi, Kamiina-gun, Nagano, 399-4697 Japan
Company Contact Email:
(Please contact us through the inquiry form on our website.)
6,033 million JPY (FY ended March 31, 2023)
75,072 million JPY (FY ended March 31, 2023)
Introduction of your company & business:
Development, manufacture, and sales of electronic components
KOA’s Mission is to establish a strong relationship of mutual trust with each of our “5 Stakeholders” – “Shareholders”, “Customers and Business Partners”, “Community”, “Employees and Their Families”, and the “Mother Earth” – from whom we are receiving a lot of support. KOA is grateful for the opportunity to be associated with our stakeholders, and through engaging with them, we will be learning many things to help us promote corporate activities for the enhancement of value for all “5 Stakeholders”.
2030 Vision: Essential parts of the world
We at KOA strive to be an essential parts manufacturer that supports the world and to work as part of society to create a richer world.
Through small parts, we create big, world-changing transformation.
To harmonize with the Earth and create a recycling-oriented society, we find the roots of the problems our customers face as they work to solve social issues and deliver new value.
Building on continuous improvement and relationships of trust based on high quality, we will blaze the trail forward through innovative thought and action.
1940 March: Establishment
1947 May: Becomes a joint-stock corporation.
2022 April: Makes transition to the Prime Market of the Tokyo Stock Exchange and Premier Market of the Nagoya Stock Exchange.
Key Products or Services:
Technology / R&D activities:
Film formation, thermal design, microstructural design, package design, high-density mounting, accelerated tests, chemical/physical analysis,
multi-cavity structure/dimensional precision, simulation, temperature measurement, resistance measurement, material formulation, material
-Development of various sensors
-Development of materials (for: sensing part of sensors, metal products, etc.)
-Development of manufacturing processes
KOA SPEER ELECTRONICS (Sales site in the USA)
KOA EUROPE GmbH (Sales site in Germany)
VIA electronic GmbH (R&D site in Germany)
KOA DENKO (S) PTE.LTD (Sales site in Singapore)
KOA DENKO (MALAYSIA) SDN.BHD. (Production site in Malaysia)
KOA DENKO (S) PTE.LTD. THAILAND REPRESENTATIVE OFFICE (Sales site in Thailand)
SHANGHAI KOA ELECTRONICS CO., LTD. (Production site in China)
SHANGHAI KOA ELECTRONICS TRADING CO., LTD. (Sales site in China)
SHANGHAI KOA ELECTRONICS TRADING CO., LTD. TIANJIN BRANCH (Sales site in China)
KOA ELECTRONICS (TAICANG) CO.LTD. (Production site in China)
WUXI KOA ELECTROCERAMICS CO., LTD. (Production site in China)
KOA ELECTRONICS (H.K.) LTD. (Sales site in Hong Kong)
DAH HSING ELECTRIC CO., LTD. (Sales site in Taiwan)
KOA KAOHSIUNG CORPORATION (Production site in Taiwan)
Company Goals & Objectives:
Targets for 2025
Net sales: 87.0 billion yen and over
Operating profit: 11.0 billion yen and over
Operating income margin: 13% and over
ROE: 11% and over
CO2 emissions reduction rate compared to FY 2020: 65%
Electric power consumption: Annual rate +4.0% or less
Renewable energy ratio: 70%
Employee engagement rating: BB
Investment in human resource development and training: doubled from 2022