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Company Profile and History

Corporate Philosophy

We aim to realize an “enterprise that continues to exist for a century” by capturing the hearts of our customers and ensuring that our products are used for a long time, providing our customers perfect products, with as much service as possible.

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Company Profile BuisinessGide

We would like to introduce our corporate philosophy and the CEO’s message.
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We are dedicated to understanding our customers’needs and fostering trust and cooperation with them.


Company Profile FactoryGuide

We provide detailed information on our domestic factories and their facilities.
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Company Profile History

A list of the company's history from its founding to the present is available.

 
 

Company Profile

Company name
IRIE KOKEN CO., LTD.
Representative Norihiro Irie, President
Established May 24, 1966
Capital JPY 150 million
Number of employees 190 persons(as of March 31,2024)
Address
(Head Office)

Hibiya Kokusai Bldg. 414
2-2-3 Uchisaiwaicho, Chiyoda-ku, Tokyo
100-0011, Japan
Tel.: +81-3-3507-9611 Fax: +81-3-3507-9615
Banks Japan Finance Corporation Tokyo Branch
The Bank of Mitsubishi UFJ, Ltd. Ginza Branch
Sumitomo Mitsui Banking Corporation Kyobashi Branch
Mizuho Bank, Ltd. Ginzadori Branch
The Kiraboshi Bank, Limited. Head Office
The Iyo Bank, Ltd. Tokyo Branch
The Shoko Chukin Bank, Ltd. Oshiage Branch
Certifications ISO9001 certification(August 1, 1999)
ISO14001 certification(September 12, 2008)
Intellectual Property We hold the following intellectual property rights
18 patents 10 trademarks (as of April 2024)
Joining organizations Japan Vacuum Industry Association
The Japan Society of Vacuum and Surface Science
Semiconductor Equipment Association of Japan
Japan Association of rolling Stock Industries

History

1966 May Establishment of Nihon Reinetsu Consult Co., Ltd
October Company name changed to IRIE KOKEN CO., LTD.
Operations start at Kawasaki Factory
(Daishigawara, Kawasaki-shi, Kanagawa)
1970 October Establishment of Kawagoe Factory
(present-day Technical Center).
Capital: JPY 10 million.
1973 June Operations start at Shikoku Factory
(present-day Uchiko Factory).
1977 October Establishment of Osaka Office.
1980 May Capital: JPY 40 million.
1987  January  Awarded commendation from KEK for completing TRISTAN.
1991 March Nakayama Factory established and operations start.
1994 July Capital: JPY 136 million.
September Head Office relocates to Marunouchi Chiyoda-ku, Tokyo.
1997  January Large-scale expansion and renovation of the Technical Center (former Kawagoe Plant)
1998 September Head office relocates Kami-Itabashi, Itabashi-ku, Tokyo.
2000 August Head Office relocates to Marunouchi Chiyoda-ku, Tokyo.
2001 August Renovated the Akasaka Building of the Technical Center
October 35th anniversary celebration held
2004 May Awarded Chairman’s Prize from Japan Vacuum Industry Association.
“Development and Commercialization of differential pressure cancellation valve”.
December Shikoku Plant extended and altered.
2005 January Building of Second Factory starts at Technical Center.
October Completed floodwall at Shikoku Operations' Uchiko Plant
2006 February Head Office relocates to Kokusai building Marunouchi Chiyoda-ku, Tokyo.
April Awarded Outstanding Performance Prize for Small Business Outstanding New Technology and New Product Awards.
“Differential pressure cancelling-type largesized gate valve GARIVA”.
June CHANGZHOU IRIE PRECISION CO., LTD.
2007 March Certified for fourth “Specific Research and Development Program based on Act on Small and Medium Sized Enterprises’ Core Manufacturing Technology” enhanced for development of largesized vacuum gate valve.
June Certified as company in “300 healthy small and medium sized enterprises
supporting future of Japan” (2007 edition).
September Awarded Chairman’s Prize from Japan Vacuum Industry Association
2008 April Shikoku Plant acquires ISO14001 certification.
2009 January Korea Branch established.
July Awarded certificate of appreciation from J-PARC.
2010 October Awarded Encouragement Prize for Super Manufacturing Grand Prize Category.
“Big Beam Position Moniter (Big BPM) for J-PARC.
2011 March Port bellows for JT-60SA delivered to JAEA.
August Capital: JPY 100 million
2012 February Awarded certificate of appreciation from RIKEN and Japan Synchrotron Radiation Research Institute (JASRI).
"Contribution to construction of X-ray Free Electron Laser (nicknamed SACLA)".
Development of glove box under high purity environment by vacuum replacement according to government subsidy
May Head Office acquires ISO9001 certification.
July CHANGZHOU IRIE PRECISION CO., LTD. merges with
YAMAZAKI PRECISION CO., LTD.
August Increased capital of “SYSCOM CO.,Ltd.” in South Korea and acquired more than 2/3 of shares.
August Technical Center acquires Eco-Action 21.
2013 April Trademark registration. (U.S.A., China, Korea, Taiwan)
May FY 2012 “Monodzukuri Small and Medium Enterprises and Small Businesses Prototype Development Support Subsidy” Development of vacuum-substituted high-purity glove box.
November Recipient of the Minister of Health, Labour and Welfare’s Human Resources
2014 April IKC KOREA CO., LTD. established.
2015 July HANGZHOU YE RONG TRADE CO.,LTD established.
2016 May 50th Anniversary
2017 August Company-Wide ISO9001・Company-Wide ISO14001 is unified.
2021 May Awarded Vacuum component part and material section Prize from Japan Vacuum Industry Association.“Development and Commercialization of Reversing Valve”
2023 May Awarded Innovation from Japan Vacuum Industry Association.
“Oxygen-free Pd/Ti NEG-deposited stainless steel flanges and bellows”

FERROTEC IKC PRECISION MACHINERY (Anhui) CO.,LTD. is established in china.
2024 February Head office relocated (Hibiya Kokusai Building, Uchisaiwai-cho, Chiyoda-ku, Tokyo)

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