Company Info
| Name | RIKEN DENGU SEIZO CO., LTD. |
|---|---|
| Foundation | July 1937 |
| Establishment | January 1955 |
| Capital | 100 million yen |
| President | Godai Tashiro |
| Employee | 110 |
| Web Site | https://www.rikendengu.com |
| Location | ■ Head Office 3-2-8, Mita, Minato-ku, Tokyo 108-0073, Japan TEL.+81-3-5730-7700 FAX.+81-3-5730-2205 |
| ■ Shibaura Office 3-14-18, Shibaura, Minato-ku, Tokyo 108-0023, Japan TEL.+81-3-6435-3604 FAX.+81-3-6435-3605 |
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| ■ Osaka Office Shin-Osaka Maru Building Annex 9F, 1-18-22 Higashinakajima, Higashiyodogawa-ku, Osaka-shi, Osaka 533-0033, Japan TEL.+81-6-6195-7244 FAX.+81-6-6195-7344 |
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| ■ Nagoya Office Horiuchi Building 2F, 3-25-9, Meieki, Nakamura-ku, Nagoya City, Aichi, 450-0002, Japan TEL.+81-52-526-9677 FAX.+81-52-526-9860 |
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| ■ Gunma Logistics Center 632-7, Omama, Omama-cho, Midori City, Gunma, 376-0101, Japan TEL.+81-277-73-2714 FAX.+81-277-73-0029 |
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| ■ Gunma Factory 632-7, Omama, Omama-cho, Midori City, Gunma, 376-0101, Japan TEL.+81-277-73-2716 FAX.+81-277-73-2724 |
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| Affiliated Companies | ■ RIDEX INTEGRAL INC. Overseas Subsidiary in the U.S.A. 28245 Ave Crocker Suite #106 Valencia, CA 91355 U.S.A. TEL.661-775-0419 FAX.661-775-0416 |
| ■ KAWADA RIKEN Co., Ltd. Board Mounting, Assembling 2-3-40 Hinode, Tsuruoka-shi, Yamagata, 997-0025, Japan TEL.+81-235-29-8828 FAX.+81-235-29-8838 |
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| ■ CIC Co., Ltd. Machine Visions-Related Devices Kawaasa Bldg 4F, 2-11-5, Shinyokohama, Kouhoku-ku, Yokohama City, Kanagawa, 222-0033, Japan TEL.+81-45-476-2260 FAX.+81-45-476-2210 |
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| ■ SAN-ES Trading Co., Ltd Trading Company Specialized in Technologies 1-6-15, Sangenjyaya, Setagaya-ku, Tokyo, 154-0024, Japan TEL.+81-3-3795-8121 FAX.+81-3-3795-8008 |
History
| 2025 | Established Shibaura office in Shubaura, Minato-ku, Tokyo |
|---|---|
| 2024 | Started distributing products of Pyramid Semiconductor Corporation, USA |
| Started distributing products of Trans Pacific Technologies, Inc., Japan | |
| 2023 | Started distributing products of PLUG IN SAS France |
| 2022 | Acquired all the shares of SAN-ES Trading Co., Ltd., Japan |
| 2021 | Started importing and distributing products for audio conferencing systems of Quintron Systems, Inc., the U.S.A. |
| Started distributing products of Trans Pacific Technologies, Inc., Japan | |
| 2020 | Established Nagoya office in Nakamura-ku, Nagoya City, Aichi |
| Started importing and distributing connectors of ept, Inc., Germany | |
| 2019 | Acquired all the shares of CIC Co., Ltd., Japan |
| 2018 | Started importing and distributing underwater connectors and cables of Hydro Group plc., Scotland |
| Started importing and distributing optical connectors of Diamond, Inc., Switzerland | |
| Started importing and distributing accelerometers of ASC GmbH, Inc., Germany | |
| Started importing and distributing coil products of iNRCORE, Inc., the U.S.A. | |
| 2017 | Acquired JIS Q 9100 Certification on the department of EM |
| 2016 | Started distributing products of Positronic Industries, Inc., the U.S.A. as a domestic distributor |
| 2015 | Became a domestic distributor for defense, aviation, and space markets with HUBER+SUHNER, Inc., Switzerland, and HUBER+SUHNER ASTROLAB, Inc., the U.S.A. |
| 2010 | Head office moved to Mita, Minato-ku, Tokyo |
| 2008 | Became a distributor for connectors with FilConn, Inc., U.S.A. |
| Started importing and distributing connectors of Fischer Connectors, Inc., Switzerland | |
| 2006 | Founded KAWADA RIKEN Co., Ltd. |
| 2005 | Became a domestic exclusive distributor for microwave amplifier with KMIC Technology, Inc., the U.S.A. |
| Acquired ISO9001 Certification on the department of EMS | |
| 2003 | Abandoned Kyoto office and established Osaka office in Takatsuki City, Osaka |
| 2002 | Became a distributor for optical connectors, tools, and assembly products with KITCO Fiber Optics, Inc., the U.S.A. |
| Became a domestic exclusive distributor for RF microwave components subsystem for defense uses with Herley Industries, Inc., the U.S.A. | |
| Founded Ridex Integral Inc., an overseas subsidiary in L.A., the U.S.A. | |
| 1998 | Became a distributor for connectors with AirBorn, Inc., the U.S.A. |
| 1991 | Started importing and distributing connectors and circuit components via TTI, Inc., the U.S.A. |
| 1970 | Increased Capital to 100 million yen |
| 1959 | Established Gunma Factory in Omama-cho, Midori City, Gunma |
| 1955 | Founded RIKEN DENGU SEIZO Co., Ltd. which all the business was succeeded by |
| 1952 | Head office moved to Higashisakashita, Itabashi-ku, Tokyo |
| 1937 | Founded RIKEN DUNGU Co., Ltd. in Hongo factory, Tokyo and established it in Yurakucho, Tokyo |