The Great Depression, triggered by the stock market crash on Wall Street in October 1929, had a significant impact worldwide. While various countries implemented policies to revive their economies, the world ultimately moved toward war.
Mass media developed, with radio becoming the central source of information.
Radio receivers "Olympic 680 model"

Power transformers

Low-loss tuners


-
1932
Completed construction of a new head office factory in Togoshi, Shinagawa, and the facility began operations.
-
1937
The Olympic 680 model radio receiver won a prize at the first competitive exhibition held by the Japan Radio Association.
This era marked the beginning of postwar recovery and rapid economic growth. With technological advancements, such as the launch of commercial radio broadcasting and black-and-white television, Japan’s economy developed rapidly.
The era of high economic growth began, and the “Three Sacred Treasures”—black-and-white TVs, washing machines, and refrigerators—emerged.
Cathode-ray tube sockets


-
1953
Opened the Osaka Sales Office.
-
1956
Completed construction of a new head office factory.
-
1957
Sales exceeded 100 million yen.
-
1959
Completed construction of a new head office building.

With the Tokyo Olympics and the launch of the Shinkansen, Japan’s period of high economic growth reached full swing.
The arrival of a rock band from overseas sparked a rock boom among young people, establishing a strong record culture.
Large jacks

Pin jacks


Number of Employees
1,206
FY1969
Net Sales
5.7billion yen
FY1969
-
1962
Listed on the Second Section of the Tokyo Stock Exchange.
-
1963
Opened the Toyama Factory.
-
1964
Opened the Kanagawa Factory.
-
1969
Opened the Nagoya Sales Office.

As Japan’s rapid economic growth ended, the country entered a phase of stability. Social issues such as environmental pollution, political distrust, and changes in international relations became more prominent.
The spread of the “3Cs”—color TVs, air conditioners, and cars—improved everyday life.
CRT sockets

Jacks


Number of Employees
766
FY1979
Net Sales
25.3billion yen
FY1979
-
1971
Opened the Ibaraki Factory.
-
1973
Established Taiwan Showa Electronics Co., Ltd. In Taiwan,
SMK Europe N.V. in Brussels, Belgium, and
SMK Electronics Corporation, U.S.A. in Los Angels. -
1974
Established SMK Brasileira Industria Electronica Ltda. in San Paulo, Brazil.
Sales exceeded 10 billion yen for the fiscal year ended in May. -
1976
Established Showa Ikeda Memorial Foundation.
-
1978
Established SMK Electronics (H.K.) Ltd. in Hong Kong.
Listed on the First Section of the Tokyo Stock Exchange. -
1979
Established SMK Electronics (H.K.) Ltd., Singapore Branch in Singapore.

After rapid economic growth and stability, Japan entered the bubble economy, becoming the world’s second-largest economy during an unprecedented boom.
The release of the headphone stereo (portable cassette players with headphones) in 1979 gave rise to the culture of “carrying music.”
Mini jacks


Number of Employees
1,074
FY1989
Net Sales
62.4billion yen
FY1989
-
1982
Established SMK Manufacturing, Inc. in San Diego.
-
1984
Established SMK Philosophy and Action Guidelines.
-
1985
Changed the company name to SMK Corporation.
-
1987
Established SMK (U.K.) Ltd. in the U.K.
-
1988
stablished SMK Electronica S.A. de C.V. in Tijuana, Mexico.
-
1989
Established SMK Electronics (Malaysia) Sdn. Bhd. in Malaysia.

The bubble economy collapsed, and Japan entered a recession due to the subsequent financial crisis, marking the beginning of the "Lost Decade," which lasted into the early 2000s.
Mobile phones became widespread, starting the era of one phone per person.
Whip antennas

Card connectors


Number of Employees
7,926
FY1999
Net Sales
71.3billion yen
FY1999
-
1994
Established SMK Dongguan Gaobu Factory in Dongguan, China and
SMK Trading (H.K.) Ltd. in Hong Kong. -
1996
Established SMK Electronics (Shenzhen) Co., Ltd. in the Shenzhen Special Economic Zone, China.
-
1998
Established SMK Electronics (Phils.) Corporation in the Philippines.
-
1999
Opened Gate City Office in Tokyo.

Following the collapse of the bubble and the Global Financial Crisis, Japan faced a financial downturn. At the same time, the internet boom and the rise of social media marked the IT revolution.
The release of smartphones accelerated mobile internet.
Jacks

Dome switches

High-frequency coaxial connectors


Number of Employees
12,906
FY2009
Net Sales
64.4billion yen
FY2009
-
2000
Established SMK Hungary Kft. in Hungary.
-
2001
Established SMK Electronics (Shenzhen) Co., Ltd. Shanghai Branch in Shanghai, China.
-
2004
Opened China Technical Development Center.
-
2006
Established SMK Electronics Int'l. Trading (Shanghai) Co., Ltd. in Shanghai, China.
Opened SMK Electronics Int'l. Trading (Shanghai) Co., Ltd. Beijing Office in Beijing, China.

The economy recovered after the Global Financial Crisis, but deflation persisted. Various economic policies were implemented to overcome deflation.
As smartphones became widespread, small mobile devices supporting and complementing their functions flooded the market.
Waterproof jacks

Earth terminals

FPC to board connectors


Number of Employees
5,593
FY2019
Net Sales
54.2billion yen
FY2019
-
2010
Opened SMK Electronics Corporation U.S.A., Detroit Office in Detroit.
SMK Europe N.V. Dusseldorf Branch in Dusseldorf, Germany, and
SMK Electronics Trading (Shenzhen) Co., Ltd. Chongqing Office in Chongqing, China. -
2013
Established SMK Career Service.
-
2014
Opened SMK Electronics Singapore Pte. Ltd. Thailand Representative Office in Thailand.
-
2015
Established SMK Electronics Europe Limited in Dublin, Ireland.

Geopolitical risks, environmental issues, population decline, and aging are becoming more prominent.
At the same time, the development of new technologies such as AI, robotics, and autonomous and safe driving is progressing. SMK continues to provide solutions by developing technologies, products, and services that address a wide range of societal and customer challenges.
HealthcarePromotion of health for all

- EMG sensors
- Sleep apnea syndrome risk visualization technology
- mmWave vital sensors
- Deep body temperature measurement technology
Energy
harvestingGrowing use of
sustainable energy

- Self-contained power supply coin battery modules
AIDevelopment of
information society

- Milweb™ Sleep
Car electronics,
xEV/ADASPrevention of
traffic accidents

- Occupant detection sensors
- FPC connectors with locking feature
- USB 3.2 Gen2 compliant 24-pin connectors with locking feature
- Ethernet connectors