DKK-TOA CORPORATION
基本情報
- 所在地
- 29-10, 1-Chome, Takadanobaba, Shinjuku-ku, Tokyo, 169-8648
- 社長
- 資本金
- 1,842,481,000 円 (18 億円)
- 従業員数(単独)
- 従業員数(連結)
- 596 人
- 開始日
- 1944-09-19
- 終了日
サイト
事業内容
関連会社
| 会社名 | Group | 親会社 | 子会社 | 得意先 | 仕入先 | 業務提携 | 銀行等 | 株主等 |
|---|---|---|---|---|---|---|---|---|
| NTT PCコミュニケーションズ | ||||||||
| バイオニクス機器株式会社 | ||||||||
| Bionics仪器株式会社 | ||||||||
|
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| 山形东亚DKK株式会社 | ||||||||
| 岩手东亚DKK株式会社 | ||||||||
| 株式会社DKK服务茨城 |
関連図
沿革
Established Dongya Radio Industrial Co., Ltd. in Koishikawa, Tokyo (now Bunkyo Ward)
TOA Electronics Ltd. established in Koishikawa Ward (Current Bunkyo Ward), Tokyo
Established Electric Chemical Instrument Research Institute (Electric Chemical Instrument Co., Ltd.) in Musashino City, Tokyo
DKK Corporation established in Musashino-City, Tokyo
Launch of the desktop pH meter HM-5 (A)
Sold over 20,000 units
HM-5 (A) benchtop pH meter released.
Became a top seller with sales of over 20,000 units.
Recognized as “Analytical and Scientific Instrument Heritage” in 2014.
Listed on the Second Section of the Tokyo Stock Exchange
Listed on the 2nd Section of the Tokyo Stock Exchange
Construction of the Sayama factory (now Sayama Technology Center) in Sayama City, Saitama Prefecture
Electric Chemical Instrument Co., Ltd. joined the Ministry of Health, Labour and Welfare plan, developing Japan's first automatic nitrogen oxide measuring instrument. Since then, the company entered the atmospheric analysis instrument field and developed it into a pillar business
New factory built in Sayama city, Saitama prefecture (current Sayama Technical Center)
DKK Corporation participated in a project organized by the then Ministry of Health and Welfare to develop Japan’s first automated nitrogen oxide analyzer. Since then, we have cultivated the field of ambient air analyzers which has bacome our main product range.
Completion of the headquarters building in Takadanobaba, Shinjuku
Head office built in Takadanobaba, Shinjuku ward, Tokyo
Installed Japan’s first river water quality monitoring device on the Yodo and Tama rivers at the request of the original Construction Ministry
Developed Japan’s first "river water quality monitor" for the Yodo and Tama rivers at the request of the former Ministry of Construction.
As a production subsidiary, established Iwate Dongya Radio Co., Ltd. (now Iwate Dongya DKK Co., Ltd.) in Tanohira City, Iwate Prefecture
TOA Iwate Electronics Ltd. (Current DKK-TOA Iwate Corporation) established as a subsidiary in Tono city, Iwate prefecture.
Obtained a medical device manufacturing license from the Ministry of Health and began selling clinical measurement equipment
Entered the fields of biochemistry and medical devices
Obtained approval to develop medical instruments from the former Ministry of Health and Welfare and started sales of clinical examination devices.
Entered the field of biochemical and medical-related equipment.
As a production factory, Electric Chemical Instrument Co., Ltd. built the Tokyo factory (now Tokyo Engineering Center) in Higashiyamato City, Tokyo
Tokyo Factory (current Tokyo Engineering Center) built by Denki Kagaku Keiki Co., Ltd. in Higashiyamato city, Tokyo.
As a production subsidiary, Electric Chemical Instrument Co., Ltd. established Yamagata DKK Co., Ltd. (now Yamagata Dongya DKK Co., Ltd.) in Shinjo City, Yamagata Prefecture
DKK Yamagata Co., Ltd. (Current DKK-TOA Yamagata Corporation) established by Denki Kagaku Keiki Co., Ltd. as a subsidiary in Shinjo city, Yamagata prefecture.
Obtained ISO 9001 certification
Acquired ISO9001 certification
Dongya DKK Co., Ltd. was founded
Obtained ISO 14001 certification
DKK-TOA Corporation was formed.
Acquired ISO14001 certification
Introduced the NPW-150 (now NPW-400) automatic total nitrogen/total phosphorus/COD measurement device to support the 5th total control
Total nitrogen/phosphorous/COD automatic analyzer NPW-150 model (current NPW-400 model) released to comply with the 5th standards for controlling total emissions.
Provided the MWA4-70 (now MWB4-72) A4-sized automatic water quality measurement device to 78 localities in the Tokyo Tama area
Compact, A4-sized automatic city water quality analyzers MWA4-70 model (current MWB4-72 model) delivered to 78 locations in the Tama area, Tokyo.
Through a share swap, Bionics Instrument Co., Ltd. became a wholly owned subsidiary, expanding the industrial gas detection alarm department
Signed a commercial and capital cooperation agreement with HACH
Started domestic exclusive distribution of HACH products
Expanded Yamagata Dongya DKK Co., Ltd., establishing a lead-free production line
Became the sole distributor of Hach products in Japan.
Extended buildings and new lead-free production line established at DKK-TOA Yamagata Corporation
Established an R&D center within the Sayama Technology Center
New R&D Center opened at Sayama Technical Center.
Designated as a ticker on the First Section of the Tokyo Stock Exchange
Listed on the First Section of the Tokyo Stock Exchange.
Set up an environmental monitoring station within the Sayama Technology Center
70th anniversary
Received the “Instrument/Scientific Instrument Heritage” certification in 2014
Environment Monitoring Station built at Sayama Technical Center
Opened a liaison office in Seoul
Seoul office opened.
Construction of a medical equipment production building within the Sayama Technology Center
New factory for medical-related devices built at Sayama Technical Center.
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