Commemoration of the 50th anniversary of IRIE KOKEN’s foundation


Corporate philosophy
We aim to be an “enterprise that will continue to exist for 100 years” by capturing the hearts of our customers and ensuring that our products are used for a long time to come, providing our customers with perfect products and service they can always depend on.

In 2016, IRIE KOKEN celebrated its 50th anniversary since its foundation.
We would like to express our heartfelt thanks for the support and cooperation from our customers over the years as well as our business partners.
Please take a look at our last 50 years of progress and accomplishment.

IRIE KOKEN’s 50-year history

We look forward to your continued support.

Press release

What's new
We have begun to take a proactive approach to the SDGs.
Our employees was introduced by Monthly Tribology on 2024.2 issue.
Head Office has moved to a new location.
Notice of Discontinuation of Production and Sales of KF Coupling Components
The ultra-high vacuum pump (NEG) samples are now available.
Discussion with Minister Takemi, Minister of Health, Labor and Welfare.
Telework, staggered work
"AI Contest" was featured in this issue.
"AI Contest" held after 6 months of AI education
Japan Vacuum Industry Association Award "Innovation Award"
Our president participated in the torch relay
Notice regarding cancellation of new factory construction
Awarded"Vacuum Component / Parts / Materials Category Award"
New factory construction
Commemoration of the 50th anniversary
Announcement of establishment of IKC KOREA and HIKC
Awarded CHO MONODZUKURI
Awarded Occupational-skills-development
Signing of MOU in Taiwan
Awarded CHO MONODZUKURI
Awarded Chairman's Prize from JVIA
Awarded Small and medium-sized enterprise
300 Active Small and Medium Sized Manufacturers in Japan