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AGENT PRODUCTION LINE
生产代理
NDK

Corporate Name: NIHON DEMPA KOGYO CO., LTD.

Activities: Production and sales of Crystal-Related products such as Crystal devices (e.g. Crystal Units, Crystal Oscillators, Crystal filters), Ultrasonic Transducers, Synthetic Quartz and Crystal Blank

Date of Foundation: April, 1948

Share Capital: ¥10.649 Billion (As of Sep. 30, 2019)

Number of Shares of Common Stock: 20,757,905 shares (As of Sep. 30, 2019)

Stock Listing: First Section of the Tokyo Stock Exchange

Annual Sales: Consolidated (IFRS)¥42.498 Billion (Fiscal Year Ended

Sep. 30, 2019)

Number of Employees: NDK 845 / Group 3,257 (As of Sep. 30, 2019)


NDK History:

1948Founded as Nanbu Shoko Co., Ltd
1949Started crystal unit production and sales
1950Changed the Company’s name to Nihon Dempa Kogyo Co., Ltd. 
Relocated Registered Office to Ohyama-cho, Shibuya-ku, Tokyo
1954Relocated to newly constructed Head Office and plant in Shibuya-ku, Tokyo
1959Started crystal filter production
1960Started crystal oscillator production
1962Started construction of Sayama Plant in Sayama, Saitama Prefecture
1963Started mass production of synthetic quartz crystals  
Crystal cutting facility completed in the Sayama Plant 
Began trading of NDK stock on the OTC market
1964Assembly line completed in the Sayama Plant
Opened Osaka Sales Office for sales in Osaka
1970Established production affiliate Hawk Denshi Co., Ltd. in Niigata Prefecture (now Niigata NDK Co., Ltd.)
1975Opened representative sales office in California, U.S.A.
1976Established subsidiary Furukawa NDK Co., Ltd. in Miyagi Prefecture
1979Established subsidiary Asian NDK Crystal Sdn. Bhd. in Selangor, Malaysia
Established NDK America, Inc. in California, U.S.A., and dissolved representative sales office
1985Completed main building at Sayama Plant
1986Opened Chubu Sales Office for sales in Aichi Prefecture
Established production subsidiary Malaysian Quartz Crystal Sdn.Bhd. in Selangor, Malaysia [now NDK Quartz Malaysia Sdn. Bhd.]  
Completed construction of new facilities at Sayama Plant
1988Established NDK Electronics Singapore Pte. Ltd. [now NDK Crystal Asia, Pte. Ltd.] in Singapore.
Established sales subsidiary NDK Europe Ltd. in the United Kingdom
1989Established production subsidiary Hakodate NDK Co., Ltd. in Hakodate, Hokkaido
1990Relocated Head Office functions to Shinjuku-ku, Tokyo
Listed NDK stock on the Second Section of the Tokyo Stock Exchange
1994Established production subsidiary Suzhou NDK Co., Ltd. in Suzhou, China
Established sales subsidiary NDK Italy Srl [now NDK Europe Ltd. Italy Office]
ISO 9001 certification obtained
1995Established sales subsidiary NDK Electronics (HK) Limited in Hong Kong
1998QS-9000 certification obtained
Listed on the First Section of the Tokyo Stock Exchange
1999ISO 14001 certification obtained
2001Opened NDK Europe Ltd. German Office
2002Established production subsidiary NDK Crystal, Inc. in Illinois, U.S.A.
Established NDK Holdings USA, Inc. in Illinois, U.S.A.
Established NRS Technologies Inc. in Hakodate, Hokkaido
Established sales subsidiary NDK-Electronics Shanghai Co., Ltd.
2004Opened Chitose Technical Center in Chitose, Hokkaido
2005NRS Technologies Inc. was merged into Hakodate NDK Co., Ltd.
Head Office functions relocated to Sasazuka, Shibuya-ku, Tokyo
2008Quality Assurance Laboratory recognized by Japan Accreditation Board for Conformity Assessment as meeting the ISO/IEC 17025 (2005) international laboratory management standard
Obtained approval as a specified exporter from Tokyo Customs
2009Completed Laboratory ATOM, a new research facility, within the Sayama Plant
Established Suzhou NDK Trading Co., Ltd. in Suzhou, China
2010NDK became the first company in Japan to adopt IFRS
2014ISO 13485 certification obtained
2015Head Office functions relocated to Sasazuka, Shibuya-ku,Tokyo(within the same area before relocation)



Product Category
Product List

1, Crystal Units

2, Crystal Clock Oscillators

3, Simple Packaged Crystal Oscillators (SPXO)

4, Temperature Compensated Crystal Oscillators (TCXO)

5, Voltage-Controlled Crystal Oscillators (VCXO)

Voltage-Controlled SAW Oscillator (VCSO)

6, High Precision Oscillator (OCXO / Twin-OCXO / Twin-DCXO)

7, Crystal Filters

8, SAW Devices

9, Synthetic Quartz Crystal / Crystal Blank / Optical Component List

10, Ultrasonic probe (Transducer)

11, Frequency Synthesizer


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