Company Philosophy

Business Concept

In today’s world of constant change and innovation, products and technologies are evolving day after day. Needless to say, the “screw” (and its derivatives), which acts as the agent to bond virtually every industrial part and technology together, needs its own constant transformation to accommodate these changes.

The fundamental concept of Iwata Bolt – the fastener specialty company – is to provide the perfect, “just-right” screw to whenever it is needed, wherever it is needed. Given this determination, our emphasis has always been placing on the new product and production method development, and improving the operative efficiency through the construction of innovative management systems. We also put relentless efforts in quality assurance programs, volume production, cost reduction, and environmental preservation.
Since our founding in 1949, we have achieved solid and consistent growth over the years and have built up a strong reputation as being the place where our customers can have a piece of mind and simply say “Trust Iwata Bolt when it comes to fasteners!”
What could be happier than being able to be a vital part of your products that will contribute to our society and reach the world?
On behalf of Iwata Bolt, I look forward to doing business with you for years to come.

Trade name / Company Name IWATA BOLT CO., LTD.
Description of Business
  • Manufacture, sales, import/export of screws and their derivatives
  • Sales of labor-saving devices
  • Fastener specialty company with in-house manufacturing capacities
Representative President & CEO Kiyotaka Iwata
Establishment May 18th, 1949
Capital 308,000,000 Yen
Number of Employees 669 employees (As of May 2016, excl. temporary staffs)
Headquarters 2-32-4 Nishi-Gotanda Shinagawa-ku, Tokyo 141-8508

Phone: 03-3493-2111

FAX: 03-3493-2096

Sales Branches JAPAN: 25 branches & 2 satellite offices Overseas: 17 branches
Manufacturing Facilities Tochigi (Japan), Singapore, Ohio (U.S.A.), Shenzhen (China), Thailand
Contact Us
Employment (Administration Dept.)
Phone: 03-3493-2111

EMAIL: soumu@iwatabolt.co.jp

Our Products (SOFI Dept.)
Phone: 03-3493-0251

EMAIL: sofi@iwatabolt.co.jp

Action Guidelines

  1. Sparkling Creativity
  2. Adherence to Discipline
  3. Pursuit of Reasonableness
  4. Prompt and Bold Action
  5. Proactive Co-operation

Our Customers

AUTOMOTIVE

  • IHI TURBO CO., LTD.
  • AISIN AW CO., LTD.
  • AISIN SEIKI CO., LTD.
  • AOKI FACTORY CO., LTD.
  • ASAHI GLASS CO., LTD.
  • ALPHA CORPORATION
  • ISUZU MORTORS, LTD.
  • ICHIKOH INDUSTRIES, LTD.
  • IMASEN ELECTRIC INDUSTRIAL CO., LTD.
  • VALEO THERMAL SYSTEMS JAPAN CORPORATION
  • USUI CO., LTD.
  • AGC AUTOMOTIVE WINDOW SYSTEMS CO., LTD.
  • H-ONE CO., LTD.
  • FTS CO., LTD.
  • F-TECH INC.
  • NTN CORPORATION
  • OTSUKA KOKI CO., LTD.
  • AUTOLIV INC.
  • AUTOLIVE NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
  • CALSONIC KANSEI CORPORATION
  • KASAI KOGYO CO., LTD.
  • KEIHIN CORPORATION
  • KOITO MANUFACTURING CO., LTD.
  • SAKAE RIKEN KOGYO CO., LTD.
  • SRD HOLDINGS LTD
  • SANDEN HOLDINGS CORPORATION
  • YUASA INTERNATIONAL LTD.
  • SHIGERU CO., LTD.
  • JATCO, LTD.
  • JOHNAN MANUFACTURING INC.
  • SHONAN UNITEC CO., LTD.
  • SHOWA CORPORATION
  • JOHNSON CONTROLS, K.K.
  • SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
  • SHINMAYWA INDUSTRIES, LTD.
  • STANLEY ELECTRIC CO., LTD
  • SUMITOMO WIRING SYSTEMS, LTD.
  • TAKATA CORPORATION
  • DAIHATSU MORTOR CO., LTD.
  • TACHI-S CO.,LTD
  • TS TECH CO.,LTD.
  • TBK CO., LTD.
  • TOKAIRIKA,CO, LTD.
  • TOKYO ROKI CO.,LTD.
  • TOPRE CORPORATION
  • TOYODENSO CO., LTD.
  • T.RAD CO., LTD.
  • TOYODA GOSEI CO., LTD.
  • TOYOTA BODY SEIKO CO., LTD.
  • VALEO JAPAN CO., LTD.
  • NAGATA INDUSTRIES CO., LTD.
  • NABTESCO AUTOMOTIVE CORPORATION
  • NIKKEI HEAT EXCHANGER COMPANY, LTD.
  • NISSAN MOTOR CO., LTD.
  • NISSAN SHATAI CO., LTD.
  • NISSIN KOGYO CO., LTD.
  • NIFCO INC.
  • IAC Group
  • NIPPON THERMOSTAT CO., LTD
  • NSK, LTD.
  • NIDEC TOSOK CORPORATION
  • NGK SPARK PLUG CO., LTD.
  • NHK SPRING CO., LTD.
  • NIHON PLAST CO., LTD.
  • HI-LEX CORPORATION
  • PABCO CO., LTD.
  • HITACHI AUTOMOTIVE SYSTEMS, LTD.
  • HITACHI CHEMICAL CO., LTD.
  • FUKOKU CO., LTD.
  • FALTEC CO., LTD.
  • FUJIKIKO CO.,LTD.
  • FUJI SEAT CO., LTD.
  • FUTABA INDUSTRIAL CO.,LTD.
  • FURUKAWA AUTOMOTIVE SYSTEMS INC.
  • PRESS KOGYO CO., LTD.
  • BOSCH CORPORATION
  • HONDA MOTOR CO., LTD.
  • HONDA R&D CO., LTD.
  • HONDA LOCK MFG. CO., LTD
  • MAHLE JAPAN LTD.
  • MITSUI KINZOKU ACT CORPORATION
  • MITSUI MINING & SMELTING CO., LTD.
  • MITSUBA CORPORATION
  • MURAKAMI CORPORATION
  • MEIWA INDUSTRY CO., LTD.
  • MORIROKU TECHNOLOGY COMPANY, LTD.
  • YAZAKI PARTS CO., LTD.
  • YACHIYO INDUSTRY CO., LTD.
  • YAMADA MANUFACTURING CO., LTD
  • YAMAHA MOTOR CO., LTD.
  • YUTAKA GIKEN COMPANY LIMITED
  • UNIVANCE CORPORATION
  • UNIPRES CORPORATION
  • YOKOWO CO., LTD.
  • YOROZU CORPORATION
  • ROKI CO., LTD.

ELECTRONICS / PRESICION EQUIPMENT

  • ALPS ELECTRIC CO., LTD.
  • SMC CORPORATION
  • OKI ELECTRIC INDUSTRY CO., LTD
  • KYOCERA CORPORATION
  • CANON PRECISION INC.
  • CLARION CO., LTD.
  • JVC KENWOOD CORPORATION
  • SHARP CORPORATION
  • SHODEN CORPORATION
  • SONY CORPORATION
  • SONY GLOBAL MANUFACTURING & OPERATIONS CORPORATION
  • SONY INTERACTIVE ENTERTAINMENT INC.
  • SONY VISUAL PRODUCTS INC.
  • SONY VIDEO & SOUND PRODUCTS INC.
  • TAISAN CORPORATION
  • TAMURA CORPORATION.
  • TAMRON CO., LTD.
  • TDK CORPORATION
  • DENKI KOGYO CO., LTD.
  • TOSHIBA CORPORATION
  • TOSHIBA CARRIER CORPORATION
  • TOYO KEIKI CO., LTD.
  • NIKON CORPORATION
  • NITTO KOGYO CORPORATION
  • NIPPON CHEMI-CON CORPORATION
  • NIDEC CORPORATION
  • PIONEER CORPORATION
  • PANASONIC CORPORATION
  • HITACHI, LTD.
  • HITACHI APPLIANCES, INC.
  • FOSTER ELECTRIC COMPANY, LIMITED
  • FUJITSU LIMITED
  • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
  • FUJIFILM CORPORATION
  • HOYA CORPORATION
  • MITSUTOYO CORPORATION
  • MITSUBISHI ELECTRIC CORPORATION
  • ROLAND CORPORATION

OFFICE EQUIPMENT

  • OKAMURA CORPORATION
  • CANON INC.
  • CANON FINETECH NISCA INC.
  • FUKUSHIMA CANON INC.
  • HASAMA RICHO CO., LTD.
  • RICOH CO., LTD
  • RICOH ELEMEX CORPORATION
  • RICOH INDUSTRY COMPANY, LTD.
  • RICOH INDUSTRIAL SOLUTIONS INC.
  • RICOH TECHNOLOGIES COMPANY, LTD.
  • RISO KAGAKU CORPORATION

MEDICAL / HOUSING / CONSTRUCTION

  • IRIS OHYAMA INC.
  • ITOKI CORPORATION
  • KOYO INDUSTRY, LTD.
  • NAKA CORPORATION
  • NEGUROSU DENKO CO., LTD.
  • PARAMOUNT BED CO., LTD.
  • PALOMA CO., LTD.
  • FRANCEBED CO., LTD.

AMUSEMENT

  • KONAMI DIGITAL ENTERTAINMENT CO., LTD.
  • SOPHIA CO., LTD.
  • HEIWA CORPORATION

Others

  • JAPAN: 1,500 Customers
  • OVERSEAS: 1,100 Customers