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Other Disclosures7746OKAMOTO GLASS CO.,LTD.Electrical Equipment and Precision Instruments

We will jointly exhibit with U-MAP Co., Ltd. at TECHNO-FRONTIER 2026

岡本硝子 will jointly exhibit with U-MAP Co., Ltd. at TECHNO-FRONTIER 2026, to be held at Tokyo Big Sight from 15 to 17 July 2026. The companies will display their collaborative products, including high-strength AlN substrates reinforced with ceramic fibers, as well as U-MAP's thermal interface sheets and other products.

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Announced details

High-strength AlN substrates reinforced with ceramic fibersThermalnite® (サーマルナイト)U-MAP's high-performance thermal interface sheets and other thermal management products
Applicable field (uses covered by this announcement)

Suggested applications include next-generation thermal management materials, optimization of thermal conductivity, mountability and reliability, and substrate applications for semiconductors and other devices, but the specific industries are not disclosed.

Launch date15 July 2026 (scheduled; the opening day of the exhibition)
What the company reported numerically
Quantitative Effects

Measured values include thermal conductivity of 170–225 W/m·K and flexural strength of 280–530 MPa. These are not product specification values.

Relationship between the counterparty and the company
OKAMOTO GLASS CO.,LTD.7746
Relationship with the Company

The companies have a collaborative relationship involving the joint exhibition of collaborative products. Capital and personnel relationships are not disclosed.

CounterpartyU-MAP Co., Ltd.

The representative director is Nishitani Kenji (西谷 健治). The other information, including location, capital, year of establishment and business activities, is not disclosed.

Location (as indicated in this announcement)

West Exhibition Halls, Tokyo Big Sight (exhibition venue)

Booth 3-F21. Other information on the scale is not disclosed.

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Source (materials cited by the company)

Measurements were conducted using the laser flash method, Archimedes method, a coordinate measuring machine, the TMA method, three-point bending and the SEPB method. The name of the external research institution is not disclosed.

Announced details
ItemDetails
Names of Products / Services CoveredHigh-strength AlN substrates reinforced with ceramic fibers, Thermalnite® (サーマルナイト), U-MAP's high-performance thermal interface sheets and other thermal management products
CounterpartyU-MAP Co., Ltd.
Counterparty overviewThe representative director is Nishitani Kenji (西谷 健治). The other information, including location, capital, year of establishment and business activities, is not disclosed.
Relationship with the CompanyThe companies have a collaborative relationship involving the joint exhibition of collaborative products. Capital and personnel relationships are not disclosed.
Launch date15 July 2026 (scheduled; the opening day of the exhibition)
Applicable areaSuggested applications include next-generation thermal management materials, optimization of thermal conductivity, mountability and reliability, and substrate applications for semiconductors and other devices, but the specific industries are not disclosed.
LocationWest Exhibition Halls, Tokyo Big Sight (exhibition venue)
Location scaleBooth 3-F21. Other information on the scale is not disclosed.
Quantitative EffectsMeasured values include thermal conductivity of 170–225 W/m·K and flexural strength of 280–530 MPa. These are not product specification values.
SourceMeasurements were conducted using the laser flash method, Archimedes method, a coordinate measuring machine, the TMA method, three-point bending and the SEPB method. The name of the external research institution is not disclosed.
Items this document does not state (8)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateUsage historyImpact on Business Performance

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To provide visitors with an opportunity to see product samples in person.

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We will jointly exhibit with U-MAP Co., Ltd. at TECHNO-FRONTIER 2026 | OKAMOTO GLASS CO.,LTD. (7746) timely disclosure | Komori