Ito Corporation

Ito Corporation is the largest and oldest part of Ito Group. Headquartered in Tokyo, Ito Corporation provides access to Japanese engineering and manufacturers, including some of Japan’s largest companies.

Company Information

Ito Corporation started out as the Ito Chemical Works company, grew an international business that was not related to chemicals, spun that business off, and then reintegrated everything under the Ito Corporation name in 1991. We’ve grown a lot and changed a lot, but in the end we are still driven by the same focus on customers and technology that characterized our start in 1946. It takes a lot to survive more than 70 years as a company. It takes even more to do it with the stellar reputation for quality, professionalism, and integrity that are the hallmark of anything bearing the Ito logo.

Ito Corporation is the largest company within Ito Group and focuses on supplying our partners with the best technology and service that Japan has to offer. Our core commitment to do things right the first time is our own take on the twin Japanese traditions of responsibility and pride.

Do it. Do it right. Do it right now.

Office Locations

Tokyo Office:

1-6-3 Nihonbashi Bakuro-cho, Chuo-ku, Tokyo 103-0002 Japan

Tel: +81-3-3668-3290


Mito Office:

2467 Tsuda, Hitachinaka-shi, Ibaraki  312-0032 Japan

Tel: +81-29-272-7860


Company Details

  • President: Peter J Opdahl
  • Paid-In Capital: JPY50,000,000
  • Established: October, 1946

Our Banks

  • Mizuho Bank
  • Sumitomo Mitsui Banking Corporation
  • Shoko Chukin Bank

Our Key Suppliers

  • Amakasu Chemical Industries
  • APP Co., Ltd.
  • Chain We Machinery Co., Ltd.
  • Evonik Japan Co., Ltd.
  • Furukawa Bussan Co., Ltd.
  • Group Up Industrial Co., Ltd.
  • Hakkoh Denshi Co., Ltd.
  • Hayakawa & Co., Ltd.
  • Hayashi Pure Chemical Ind., Ltd.
  • Isho Vietnam Co., Ltd.
  • Konishiyasu Co., Ltd.
  • Kyoritsu Chemical & Co., Ltd.
  • Luceo Co., Ltd.
  • Miyako Roller Industry Co., Ltd.
  • Musashi Engineering, Inc.
  • Nippon Avionics Co., Ltd.
  • Nippon Graphite Industries, Ltd.
  • Ohashi Engineering Co., Ltd.
  • PA System
  • Ranktrust Co., Ltd.
  • Resonac Corporation
  • Sankyo Kagaku Yakuhin Co., Ltd.
  • Senai Co., Ltd.
  • Senju Metal Industry Co., Ltd.
  • Shin Heung Materials Inc.
  • Shin-Etsu Chemical Co., Ltd.
  • Taiyo Wire Cloth Co., Ltd.
  • Toya, K.K.
  • YES Co., Ltd.

Our Key Customers

  • ABLIC Inc.
  • Ajinomoto Fine-Techno Co., Inc.
  • Fujifilm Corporation
  • Hitachi Astemo, Ltd.
  • Hitachi Automation, Ltd.
  • Hitachi Building Systems Co., Ltd.
  • Hitachi High-Tech Manufacturing & Service Corporation
  • Hitachi, Ltd.
  • Lumentum Japan, Inc.
  • Molex Vietnam Co., Ltd.
  • National Institute of Advanced Industrial Science and Technology
  • NEC Platforms, Ltd.
  • Nidec Seimitsu Motor Technology (Dongguan) Co., Ltd.
  • Okuma Corporation
  • Panasonic Industrial Devices
  • Renesas Electronics Corporation
  • Saitama Shinkoh Mold Co., Ltd.
  • Seiko Instruments Inc.
  • Sharp Corporation
  • SII Crystal Technology Inc.
  • SII Printek Inc.
  • Sumitomo Electric Industries, Ltd.
  • Sumitomo Metal Mining Co., Ltd.
  • Tokai Rika Co., Ltd.
  • ULVAC, Inc.

Quality & Environment

Ito Corporation is an active participant in both the ISO 9001 QMS standard and the KES Environmental Management System
standard. We believe that the two systems are complimentary and that reducing waste and increasing efficiency are integral to
creating a sustainable business and living environment.

ISO 9001:2015 Certification

KES Certification