Open company graph database — free web & API
Login

Nippon Denpa Industrial Co., Ltd.

日本電波工業株式会社NIHON DEMPA KOGYO CO., LTD.Alias
Ticker
Listed market
TYO
Country
Japan
Employees (consolidated)
2,313
Related companies
22
§01

Basic information

BASIC
Head office
1-47-1 Sasazuka, Shibuya-ku, Tokyo, Merck Mauer Keio Sasazuka
Chief executive
Keibi Kato
Capital
5,596,000,000  (55 100 million)
Employees (non-consolidated)
672 people
Employees (consolidated)
2,313 people
Start date
1948-04-01
End date
§02

Websites

1 DOMAINS
§03

Business

5
Quartz oscillatorQuartz oscillatorArtificial quartzQuartz wafer (blank)Application equipment
§04

Related companies

22 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
NIHON DEMPA KOGYO CO., LTD.
Group Customer
ASIAN NDK CRYSTAL SDN. BHD.
Group
Asian NDK Crystal Sdn. Bhd. [ANC]
Group
NDK America, Inc.
Group
NDK Crystal Asia Pte. Ltd.
Group
NDK Electronics Shanghai Co., Ltd.
Group
NDK Europe Limited
Group
NDK Holdings USA, Inc.
Group
NDK QUARTZ (M) SDN. BHD.
Group
NDK Quartz Malaysia Sdn. Bhd.
Group
NDK Quartz Malaysia Sdn. Bhd. [NQM]
Group
Suzhou Ridian Electronics Industry Co., Ltd.
Group
Hakodate N.D.K. Co., Ltd.
Group Customer
Furukawa N.D.K. Corporation
Group Customer
NDK Electronics Singapore Pte. Ltd.
Group
NDK SAW Devices Corporation
Group
SAW Devices
Group Customer
Japan Crystal Devices Industry Association
Group
NDK Crystal, Inc.
Group
NDK 日本電波工業株式会社
Group
NDKグループ
Group
Sato Electric Co., Ltd.
Group
Names without a link are companies not yet registered in OpenBizGraph
§05

Network

NETWORK
Drag to move · click to open
§07

News

218 ARTICLES

Our company was introduced on a TV Tokyo programSources

On the TV Tokyo program broadcast on October 18, 2026, our company was introduced. We were highlighted as the company ranked eighth in the Tokyo Stock Exchange Prime Market's first‑half 2026 stock price increase ranking, and explanations by executives, the artificial crystal manufacturing equipment at the Sayama facility, and our products were showcased.

Notice of Closure on November 2, 2026Sources

Nippon Dempa Kogyo Co., Ltd. will be closed on Monday, November 2, 2026. We ask for your understanding and apologize for any inconvenience this may cause.

Former President and Chairman of Nippon Denpa Kogyo Co., Ltd., Mr. Toshio Takeuchi, Passes AwaySources

Mr. Toshio Takeuchi passed away at the age of 83 on July 22, 2026. He served as president and chairman of Nippon Denpa Kogyo and contributed to the company for many years. The funeral was a family ceremony, and a farewell gathering is scheduled for a later date.

Notice of Closure of Nippon Denpa Kogyo Co., Ltd.Sources

Nippon Denpa Kogyo Co., Ltd. will be closed from August 12, 2026 to August 16, 2026. We apologize for any inconvenience during the closure period and ask for your understanding.

Latest Information on Quartz Oscillators by Nihon Dempa KogyoSources

The company announced columns and TV program features about the manufacturing process and technology of quartz oscillators, as well as regional support activities.

Japan Radio Industry, Explanation of Quartz Oscillator Manufacturing ProcessSources

The company publishes the latest information and technical columns on quartz oscillators and optical products, and has also reported being featured on television programs.

Latest Information on Japanese Radio Industry Quartz OscillatorsSources

The company updates columns on the manufacturing process and technology of quartz oscillators and provides information such as being featured on television programs.

Latest News and Product Information from Japan Radio IndustrySources

The company introduces technologies and manufacturing processes related to crystal oscillators and optical products, and also participates in TV appearances and community support activities.

Our company was featured on WBSSources

On July 8, 2026, TV Tokyo's 'World Business Satellite (WBS)' featured our company. We were highlighted as the eighth-ranked company in the Tokyo Stock Exchange Prime Market's first-half 2026 stock price increase ranking, and our artificial crystal manufacturing facilities at the Sayama office and our products were showcased.

Japan Radio Industry Publishes Latest Information on Crystal Oscillators and Optical ProductsSources

The company explains the manufacturing process of crystal oscillators and the differences in crystal oscillators, and also introduces TV programs and support activities.

§08

Public records

GOV
National Tax Agency basic information1011001017865
Source: National Tax Agency Corporate Number Publication Site, basic three itemsSources
Trade name
日本電波工業株式会社
Trade name (kana)
ニホンデンパコウギョウ
Name in English
Corporation type
301
Address
〒151-0073 東京都渋谷区笹塚1丁目47番1号
Postal code
1510073
Prefecture code
13
City code
113
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2018-07-19
Change date
2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record
1
Excluded from search
0
Processing type
01
Correction type
1
Trade name image ID
Address image ID
00053093
Sequence number
1341518
METI gBizINFO1011001017865
Source: gBizINFO (Ministry of Economy, Trade and Industry)Sources
Corporate number
1011001017865
Trade name
日本電波工業株式会社
Trade name (kana)
ニホンデンパコウギョウ
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address
東京都渋谷区笹塚1丁目47番1号
Postal code
1510073
Prefecture
東京都
Prefecture code
13
City or district
渋谷区
City code
113
Street address
笹塚1丁目47番1号
Organisation type
301
Processing type
01
Correction type
1
Status
Representative
代表取締役執行役員社長  加 藤 啓 美
Capital
5596000000
Employees
672
Employees (male)
660
Employees (female)
156
Business summary
水晶振動子,水晶発振器等の水晶デバイス,応用機器,人工水晶及び水晶片(ブランク)等の水晶関連製品の一貫製造と販売
Website URL
http://www.ndk.com/jp/
Year founded
Business category
E:製造業
Date established
1948-04-15
Unified government qualification - grade
A|A|A|
Unified government qualification - business items
115|116|118|119|121|122|127|128|129|215|216|218|219|221|222|227|228|229|302|303|304|306|314|315
Update date
2018-07-19
Key information
1011001017865
§09

Sources & updates

SOURCES
↑