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株式会社琴浦製作所
1945-09-01
Japan
船舶用ディーゼルエンジン部品の加工・製作
S/T軸受部品の加工・製作
一般産業機械部品の加工・製作・組立
スタフィングボックスの製作
スタフィングリングの製作
精密機械加工
〒711-0906 岡山県倉敷市児島下の町9丁目18-14
角南 直彦
4,000,000
40 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
MCO-I
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
Japan Engine Corporation
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
Kawasaki
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
MAKITA Corporation
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
MITSUBISHI HEAVY INDUSTRIES COMPRESSOR
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
Mitsui E&S
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
TSUBAKI
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
三菱重工コンプレッサ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
川崎重工業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社アイメックス
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社カナデビア
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社ジャパンエンジンコーポレーション
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社マキタ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社三井E&S
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社椿本チエイン
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社赤阪鐵工所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
阪神内燃機工業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
CHUGOKU BANK
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank
中国銀行
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank
日本政策金融公庫
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank

21 entries
DateDescription
1945-09 倉敷市児島下の町8丁目4-36 鴻八幡宮下で創業。三井造船玉野工場向けにヤスリ(工具)の目立を行う。
1945-09 We started “KOTOURA Manufacturing Corporation” near the shrine “KO-HATIMAN-GU”.
1968 工場移転。
1968 The factory was moved to the present address.
1980 初のNC旋盤導入。舶用エンジン向け配管フランジに注力。
1980 The first NC Lathe machine was introduced. We focused on piping flanges for marine engines.
1994 大型ディーゼルエンジン向けスタフィングリング製作始める。
1994 We began producing "Stuffing Box" for 2-stroke marine engines.
2006 技能検定取得奨励開始。国家技能検定２級に６名が合格する。
2006 We initiated to encourage employees to take the National Qualification for Mechanical Engineering in terms of turning, milling, finishing, NC turning, machining and in that year 6 employees passed.
2007 軸受製品製作開始。
2007 We started producing "Sliding Bearings" for turbines or compressors.
2009 有限会社から株式会社へ。
2009 We reorganized from a limited company to a stock company.
2015 G棟建設。
2015 New factory No.G was constructed.
2016 技能検定資格保有者全体の7割に。
2016 The number of staffs who have these National Qualifications reached 70% of the all staffs.
2019 米国との取引開始。
2019 We started the trade with MCO-I located in Huston.
2022 防衛産業向け製品開始。
+ Loaded when opened
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2026-09-21 18:15 (Model: ggml-org/gpt-oss-20b )
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