IOTA (IHMA)


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IOTA Expands Global Footprint

With its refreshed identity and broader mission, the International Optical Technologies Association (IOTA) – formerly known as the International Hologram Manufacturers Association (IHMA) – is deepening its engagement with the global optical security technologies (OST) community.

IOTA (IHMA) - May 19, 2025 midnight

IOTA Announces Inaugural Leadership

The International Optical Technologies Association (IOTA), previously known as the International Hologram Manufacturers Association (IHMA), has announced its inaugural leadership team for the new global trade body focused on optical security technologies.

IOTA (IHMA) - March 27, 2025 midnight

Giriraj Foils and Oberthur Join Hands to Bring Micro-Optics to India

Giriraj Foils (IOTA member), a well-respected name in India’s high- security films, stamping foils and laminates, has partnered with François-Charles Oberthur group, a global leader in banknote printing, security solutions and technologies, to deliver micro-optics and other advanced authentication solutions tailored for the Indian market.

Companies - March 27, 2025 midnight

IOTA Heads to Europe

With the new branding, the International Optical Technologies Association (IOTA) – formerly the International Hologram Manufacturers Association (IHMA) – is expanding its advocacy of the optical security technologies ecosystem.

IOTA (IHMA) - January 22, 2025 midnight

IHMA Continues Strategic Diversification with New Name

As part of its ongoing strategy to broaden its scope and realign its identity to better serve evolving markets and new technology frontiers, the International Hologram Manufacturers Association (IHMA) has initiated a renaming process. This marks a pivotal moment for the association as it continues to evolve alongside the holography and optical security industries.

IOTA (IHMA) - October 17, 2024 midnight

IHMA Member Services – Patent Newsletter

The International Hologram Manufacturers Association (IHMA) patent newsletter provides crucial insights to its members. In the July 2024 edition of the patent newsletter, over 90 patents were featured, highlighting the latest advancements in the evolving field of holography, which spans security, display technologies, and scientific tools. The articles explain the patent landscape.

IOTA (IHMA) - September 25, 2024 midnight