| 1937-03 |
繊維油剤製造販売で犬塚工業所として個人創業 |
| 1937-03 |
Inuzuka Kougyousho founded as a manufacturer and distributor of textile oil agents |
| 1951-02 |
ユケン化学工業株式会社の社名で法人化 |
| 1951-02 |
Incorporated under the company name of YUKEN Chemical Industry Co., Ltd. |
| 1957-12 |
化学品事業部の基礎となる金属表面処理剤の開発・製造・販売開始 |
| 1957-12 |
Started the development, manufacturing and distribution of metal surface treatment agents which became the core part of the Chemical Products Business Department |
| 1965-09 |
プラスチック素材へのメッキ開発に成功 |
| 1965-09 |
Succeeded in the development of plating on plastic materials |
| 1966-05 |
優良申告法人の表敬を受ける |
| 1966-05 |
Received commendation as a good tax-paying corporation |
| 1974-07 |
ユケン工業株式会社に社名変更 |
| 1974-07 |
Company name changed to YUKEN Industry Co., Ltd. |
| 1983-07 |
（財）研究開発型企業育成センターよりニューセラミックスバインダー技術に対して新規技術の認定を受ける |
| 1983-07 |
The New Ceramic Binder received certification as a novel technology from the Foundation for Research and Development Industry Cultivation Center (currently the Venture Enterprise Center) |
| 1989-05 |
機能薄膜加工事業の発足 |
| 1989-05 |
Started the functional thin-film processing business |
| 1991-10 |
PM優秀事業場賞受賞 |
| 1991-10 |
Received an excellence award for workplace environment |
| 1992-04 |
フロン類全廃の時流に従ってフロン、エタン代替洗浄剤 発売 |
| 1992-04 |
Started sales of non-Freon and no-ethane cleaning agents, following the complete ban of Freon |
| 1997-10 |
中国への進出（華北：天津、華東：昆山、華南：深圳） |
| 1997-10 |
Expansion into China (HuaBei: Tianjin, HuaDong: KunShan, HuaNan: ShenZhen) |
| 1998-08 |
安城市に高棚新工場建設（機能薄膜加工工場） |
| 1998-08 |
Construction of the Takatana new factory in Anjo City (for functional thin-film production) |
| 2001-04 |
国際環境規格ISO14001認証取得 |
| 2001-04 |
Obtained the International Environment Standards ISO14001 certification |
| 2003-01 |
中小企業研究センター賞（全国賞）受賞 |
| 2003-01 |
Received the Medium and Small Business Research Institute Award (National Award) |
| 2003-02 |
モノ作りブランドＮＡＧＯＹＡ受賞 |
| 2003-02 |
Received the “monozukuri” NAGOYA brand award |
| 2005-09 |
愛・地球博賞受賞 |
| 2005-09 |
Received the “Love the Earth” Exhibition Award |
| 2006-02 |
株式会社ユケン・エンプロイ設立 |
| 2006-02 |
Established YUKEN EMPLOY Co., Ltd. |
| 2006-04 |
アメリカ、ミシガン州にユケンアメリカ設立 |
| 2006-04 |
Established YUKEN America, Inc. in Michigan, USA |
| 2009-01 |
富山工場の完成 |
| 2009-01 |
Completed construction of the Toyama Factory |
| 2011-04 |
タイにサイアムユケン設立 |
| 2011-04 |
Established Siam YUKEN Co., Ltd. in Thailand |
| 2012-02 |
愛知環境賞 優秀賞受賞 |
| 2012-02 |
Received Best Award from the Aichi Environment Award |
| 2012-04 |
日本塑性加工学会 東海支部 技術賞受賞 |
| 2012-04 |
Received JSTP Medal for Technology from the Tokai branch of the Japan Society for Technology of Plasticity |
| 2014-02 |
メキシコ、イラプアトにユケンメヒカーナ設立 |
| 2014-02 |
Established YUKEN Mexicana, S.A. de C.V. in Irapuato, Mexico |
| 2016-03 |
メキシコにユケンサーフェイステクノロジー設立 |
| 2016-03 |
Established YUKEN Surface Technology, S.A. de C.V. in Mexico |
| 2018-04 |
ドイツ、フランクフルトにユケンヨーロッパ設立 |
| 2018-04 |
Established YUKEN Europe GmbH in Frankfurt, Germany |
