Company Profile

Company Profile

　　　　　　
Company Name Diamond Electric Holdings Co., Ltd.
Founded October 1, 2018
Capital 1,236 million yen (As of March 31, 2024)
Headquarters Location 1-15-27, Tsukamoto, Yodogawa-ku, Osaka 532-0026, Japan
TEL: +81-6-6302-8211 FAX: +81-6-6302-8220
President and CEO YuuRi Ono
Employees (Consolidatied) 3,751 (As of March 31, 2024)
Business Description Business management of subsidiaries, etc., engaged in mobility equipment business, electronic control device business and all incidental related businesses, also other operations incidental or related business thereto.
Major Customers
Mobility Equipment Business
Suzuki Motor Corporation, Ford Motor Company, Toyota Motor Corporation, Stellantis N.V., Daihatsu Motor Co., Ltd., Subaru Corporation, Honda Motor Co., Ltd., Mitsubishi Motors Corporation, General Motors Company, BRP-Rotax GmbH & Co. KG, BYD Company Limited, Niterra Co., Ltd., Hyundai Motor Company, Panasonic Automotive Systems Co., Ltd., Toyota Industries Corporation
Energy Solutions Business
Ichijo Co., Ltd. (Ichijo Komuten), YUASA TRADING CO.,LTD., Choshu Industry Co., Ltd., Chofukosan Co., Ltd., Sharp Corporation, Hanwha Japan CO.,LTD., SMB Kenzai Co., Ltd.
Home Electronics Business
Daikin Industries, Ltd., Corona Corporation, Mitsubishi Electric Corporation, Carrier Japan Corporation, Panasonic Holdings Corporation, MAX Co., Ltd., Canon Inc.
Member of the Board of Directors / Audit & Supervisory Committee Members President and CEO YuuRi Ono
President's Office
External Director Takashi Yoshida
Director and Senior Advisor
DAITO PRESS Mfg. Co., Ltd.
External Director Gaku Okamoto
Lawyer
Okamoto & Toyonaga Law Office
External Director, Audit and Supervisory Committee Member Masakazu Furukawa
External Director, Audit and Supervisory Committee Member Kazutoshi Miyamoto
External Director, Audit and Supervisory Committee Member Shiro Kasama
Director, Audit and Supervisory Committee Member Masataka Irie
Group Business Execution Structure President and CEO YuuRi Ono
Senior Executive Officer, COO Ichiro Fujiki
Senior Executive Officer, CAO Yutaka Soramoto
Principal Fellow (Senior Executive Officer level), CTO Shintaro Mori
Senior Executive Officer, CFO

Assigned to Structural Reform on Profitability of Diamond Craft

 Eishin Tokuhara
Managing Executive Officer, CMO

Chief General Manager of Procurement Division, Head of President's Office		 Yusuke Nishikawa
Executive Officer, CGO Saburo Ashitani
Executive Officer, CQO and Chief General Manager of Quality Assurance Division Kenichiro Abe
Executive Officer, Head of President's Office (Special Assignment)
Assigned to Global Supply Chain Deconstruction and All Diamonds Economy
 Shin Endou
Executive Officer, Head of Customer Interface Creation Office, Chief General Manager of Group Sales and Mobility Equipment Division Koji Morishita
Executive Officer, Chief General Manager of Energy Solutions Division and Energy Solutions Technology Division Yasuo Miyagi
Executive Officer, Chief General Manager of Monozukuri Division, Representative Director and Operation Base COO of Zebra Denshi Co., Ltd. Yutaka Sakane
Technical Development Structure Senior Chief Engineer and Chief General Manager of Ignition Combustion Technology Division Keiichi Yamaguchi
Senior Chief Engineer, Chief General Manager of Home Electronics Technology Division Keiichi Higashitani
Chief Engineer, Group Factory Manager Hirokazu Uejima
Senior Chief Engineer and Deputy Chief General Manager of Ignition Combustion Technology Division Koji Fujii
Chief Engineer and Deputy Chief General Manager of Quality Assurance Division Masakazu Yoshikawa

Business Structure

Diamond Electric Holdings, Diamond & Zebra Electric Manufacturing, Diamond Denshi Manufacturing, Diamond Electric, Zebra Denshi, Diamond Craft, Diamond Electric Manufacturing and overseas group companies shall strive as "One Team" that transcends all of these frameworks to "Contribute to the Improvement of Our Global Environment by Connecting Cars and Homes with Manufacturing".

List of Group Companies

Diamond & Zebra Electric Mfg. Co., Ltd.

Founded October 1, 2021
Address 1-15-27, Tsukamoto, Yodogawa-ku, Osaka 532-0026, Japan
TEL: +81-6-6195-5230 FAX: +81-6-6195-5260
Board of Directors and Executive Officers President and CEO YuuRi Ono

Diamond Denshi Mfg. Co., Ltd.

Founded September 1984
Address 65-4 kounosu, Yoshida, Tsubame, Niigata 959-0261, Japan
TEL: +81-256-92-5101 FAX: +81-256-92-7657
Board of Directors and Executive Officers Representative Director, Chairman and President Saburou Ashitani

Diamond Electric Mfg. Co., Ltd.

Founded June 1940
Address 18 Nanei-cho, Tottori 689-1192, Japan
TEL: +81-857-53-1121 FAX: +81-857-53-1104
Board of Directors and Executive Officers President and CEO YuuRi Ono
Representative Director, Operation Base COO and Factory Manager of Tottori Factory Shin Endou

Zebra Denshi Co., Ltd.

Founded December 1967
Address 1-1475 Wakakusa, Otawara, Tochigi, 324-0021, Japan
TEL: +81-287-22-3885 FAX: +81-287-23-6090
Board of Directors and Executive Officers Representative Director YuuRi Ono
Chief General Manager of Monozukuri Division, Representative Director and Operation Base COO Yutaka Sakane

Diamond Craft Co., Ltd.

Founded July 1990
Address 75-1 Omonogawamachi Nankata Ezozuka, Yokote-City, Akita 013-0213, Japan
TEL: +81-182-22-5633 FAX: +81-182-56-2056
Board of Directors and Executive Officers
Director, Operation Base COO Tosio Nakahira

Diamond Electric Mfg. Corporation

Founded December 1987
Address Eleanor Industrial Parkway, State Route 62, Eleanor, WV, 25070, U.S.A.
TEL: +1-304-586-0070 FAX: +1-304-586-0075
Board of Directors and Executive Officers Director, Operation Base COO Lloyd Ayers

Diamond Electric Hungary Kft.

Founded September 2000
Address 2500 Esztergom Rubik Erno Utca 1. Hungary
TEL: +36-33-542-200 FAX: +36-33-542-201
Board of Directors and Executive Officers Representative Director, Operation Base COO Tetsunori Fukuta

Thai Diamond & Zebra Electric Co., Ltd.

Founded December 1987
Address 88 Moo 5 Debaratna Road, Tambol Bangsamuk, Amphur Bangpakong, Chachoengsao 24130 Thailand
TEL: +66-38-538-982 FAX: +66-38-538-987
Board of Directors and Executive Officers Director, Operation Base COO Satoshi Miyawaki

Diamond Electric Asia Pacific Co., Ltd.

Founded December 2014
Address 780 Moo9,Gateway City Industrial Estate Soi6,Huasamrong,Plaengyao,Chachoengsao 24190 Thailand
TEL: +66-38-086-716
Board of Directors and Executive Officers Representative Director, Operation Base COO Takashi Yamane

DE Diamond Craft (Thailand) Co., Ltd.

Founded August 2013
Address 122/20 Moo 6, Tambon BangPhriang, Amphoe Bang Bo, Samut Prakarn, 10560 Thailand
TEL: +66 (0)2-170-8282 FAX: +66 (0)2-170-9868
Board of Directors and Executive Officers Director, Operation Base COO Kazuya Fujiwara

Diamond & Zebra Electric (Shanghai) Co., Ltd.

Founded April 1995
Address Room 202 Building B,No.898 Jiujing Town Songjiang District Shanghai,China
TEL: +86-21-576-36475 FAX: +86-21-576-36852
Board of Directors and Executive Officers Representative Director Masakazu Yoshikawa
Director, Operation Base COO Yuji Tategaki

Diamond Electric Mfg. (Suzhou) Co., Ltd.

Founded May 2004
Address No.145 YangPu Road, Suzhou Industrial Park 215126 Jiangsu P.R.China
TEL: +86-512-6283-6908 FAX: +86-512-6283-6447
Board of Directors and Executive Officers Representative Director Masakazu Yoshikawa
Director, Operation Base COO Yukinori Tanio

Diamond Electric International Trading (Suzhou) Co., Ltd.

Founded November 2010
Address No.145 YangPu Road, Suzhou Industrial Park 215126 Jiangsu P.R.China
TEL: +86-512-6818-5150
Board of Directors and Executive Officers Representative Director Shin Endou
Director, Operation Base COO Yuji Tategaki

DE Diamond Electric India Pvt. Ltd.

Founded June 2007
Address Plot No.38, Sector-5, HSIIDC Growth Centre, Phase-II Bawal Distt.Rewari, Haryana India
TEL: +91-9053-029816
Board of Directors and Executive Officers Representative Director, Operation Base COO Atsushi Iwano

DE Diamond Craft Mold India Pvt. Ltd.

Founded December 2008
Address Plot No.116A, 2nd Main Road, Sidco Industrial Estate, Thirumazhisai, Chennai-600124, Tamil Nadu, India
TEL: +91-44-42852001,02,03 FAX: +91-44-42852004
Board of Directors and Executive Officers Operation Base COO C.Manivannan

Vietnam Diamond & Zebra Electric Co., Ltd.

Founded September 2007
Address Lot I3, Dai Dong Hoan Son Industrial Park, Bac Ninh Province, Vietnam
TEL: +84-222-384-7435 FAX: +84-222-384-7437
Board of Directors and Executive Officers Operation Base COO Tomohito Sunagawa

Diamond Electric Vietnam Co., Ltd.

Founded November 2018
Address M Floor, TTC Tower Building, 19 Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Hanoi, Vietnam
TEL: +84-24-3212-3407
Board of Directors and Executive Officers Director, Operation Base COO Tomohito Sunagawa

Diamond Electric Korea Co., Ltd.

Founded February 2012
Address Hanshin Intervalley West 1212 Yeoksam-Dong , 322, Teheran-Ro, Gangnam-Gu, Seoul, 06211 Korea
TEL: +82-2-2183-1831
Board of Directors and Executive Officers Representative Director, Operation Base COO Jung Jaehun

PT. Diamond Electric Indonesia / PT. Diamond Electric MFG Indonesia

Founded July 2013
Address BM Rental Factory, Unit A-2. Jalan Madural Blok L-9. Kawasan Industri MM2100 Ds. Cikedokan, Kec. Cikarang Barat, Kab Bekasi 17530
TEL: +62-21-2214-3052 FAX: +62-21-2214-3772
Board of Directors and Executive Officers Director, Operation Base COO Satoshi Hatanaka

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