On August 1, 2025, we successfully held the inauguration ceremony for the YRP Innovation Center.
We were honored by the presence of many distinguished guests, including Mr. Hiroshi Kamijo, Vice Mayor of Yokosuka City, representatives from Takinogawa Shinkin Bank, Hori Construction who oversaw the factory’s construction, members of the local community, and many others who have supported us throughout. We extend our deepest gratitude to all.
During the Shunko-sai (Completion Ceremony), we offered our thanks and reported the completion of the building before the deities, while praying for the continued safety and prosperity of our business. In the fresh morning air, all attendees came together with renewed determination, marking a meaningful moment of unity and new beginnings.
Following the ceremony, a commemorative ribbon-cutting event was held. Celebrating this new chapter together with many of our partners and supporters brought a renewed sense of purpose to all of us at Irino Machinery.
With this relocation to YRP (Yokosuka Research Park)—a hub for advanced R&D—we will further accelerate the development of new large general-purpose internal grinders and NC internal grinding machines. We also look forward to actively engaging in technical collaboration and joint research with corporations and academic institutions.
Moving forward, we will continue to cherish our connection with the local community and strive to contribute to regional growth through manufacturing excellence. We sincerely appreciate your continued support and guidance.

