AGC Techno Glass

What AGC Techno Glass does

AGC Techno Glass (ＡＧＣテクノグラス株式会社) is a Japanese specialty glass manufacturer founded in 1883 and headquartered in Shimada, Shizuoka Prefecture, operating as a wholly-owned subsidiary of AGC Inc. (formerly Asahi Glass Co., Ltd.) within the AGC Group conglomerate. The company produces laboratory and research glassware under the IWAKI brand, including beakers, flasks, test tubes, centrifuge tubes, and ground glass joints, manufactured from proprietary CTE33 heat-resistant glass material. It also develops and sells specialized cell culture products including EZSPHERE spheroid microcarriers for 3D cell culture, EZ-BindShut low-adhesion surface vessels, EZVIEW glass bottom plates for microscopy, and ECM-coated culture products, serving life sciences, biotechnology, and academic research markets.

The company's product portfolio spans three main categories: (1) IWAKI-brand tissue culture products for cell culture research, (2) general laboratory and research glassware for scientific analysis, and (3) specialized advanced products for 3D cell culture and microscopy applications. AGC Techno Glass also produces glass tubes, rods, and blanks, and operates a consumer sub-brand (iwaki glass tableware) through a separate e-commerce site. Go-to-market is executed through a dealer and agent network spanning domestic Japanese distributors and regional international resellers, supplemented by direct inquiry and sample request forms on the corporate website. Pricing is not publicly disclosed.

In May 2024, the company terminated production at its Thai subsidiary (AGC Techno Glass (Thailand) Co., Ltd.) and exited the projector lens and industrial glass businesses, narrowing its focus to laboratory and life sciences glass products. Recent operational challenges include three product recalls in 2024 for labeling errors and a DNase quality assurance issue. The company markets itself through its official website (atgc.co.jp and iwaki.atgc.co.jp) and an Instagram account launched in June 2025, and has received Japanese regulatory awards for traffic safety, labor compliance, and product safety. Revenue is not separately disclosed as the subsidiary's financials are consolidated within the parent AGC Inc.

Name

AGC Techno Glass

Legal name

ＡＧＣテクノグラス株式会社

Website

https://atgc.co.jp

Company type

Private

Founded year

1883

Operating status

Operating

Headcount range

1–10 employees

Short description

AGC Techno Glass is a Japanese specialty glass manufacturer and subsidiary of AGC Inc., producing IWAKI-brand laboratory glassware and cell culture products for research institutions, life sciences companies, and academic markets across Japan and select international distributors.

Ownership category

akta.pro rank

Headquarters

HQ city

Shimada

HQ country

Japan

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Marketing or Sales, Personnel

Distribution channels3 records

Marketing channels4 records

Core offering

AGC Techno Glass manufactures and sells specialty glass products under the IWAKI brand, primarily laboratory and research glassware (beakers, flasks, test tubes, centrifuge tubes, ground glass joints) and tissue culture/cell culture products (dishes, flasks, microplates, glass-based culture vessels, 3D microcarriers). The company also produces industrial glass products (lighting glass, projector lens blanks) and a consumer line of iwaki glass tableware. Production is anchored on its proprietary IWAKI CTE33 heat-resistant glass formulation.

Product overview

AGC Techno Glass operates as a comprehensive laboratory products company organized under the AGC Group, offering three main product lines: (1) IWAKI-brand tissue culture products including dishes, flasks, microplates, and specialized vessels for cell culture research; (2) comprehensive laboratory and research glassware including beakers, various flask types, test tubes, centrifuge tubes, and precision ground glass joints; and (3) specialized advanced products including EZSPHERE® for spheroid culture, EZ-BindShut® low-adhesion surfaces, EZVIEW glass bottom plates for imaging, and ECM-coated products. The company also produces glass tubes, rods, and blanks, and manufactures iwaki glass tableware for consumer markets. All laboratory products are supported by comprehensive technical documentation including dimension specifications, safety guides, and quality certificates.

Differentiator

Problem solved

Functional benefit

Brands

• IWAKI: Brand name for laboratory and research glass products including tissue culture products, glassware, and scientific equipment
• IWAKI

Products and services

• Laboratory and Research Glassware (実験・研究用ガラス製品) Comprehensive range of IWAKI-brand laboratory and research glass products including beakers, various flask types, test tubes, centrifuge tubes, and precision ground glass joints, manufactured from IWAKI CTE33 heat-resistant glass for use in laboratories, research institutions, and educational settings.
• IWAKI Tissue Culture Products (組織培養製品) Comprehensive range of IWAKI-brand tissue culture products including dishes, flasks, microplates, and specialized vessels designed for cell culture applications in research and laboratory use, including TC-treated glass and plastic-glass hybrid vessels.
• EZSPHERE® Spheroid Microcarriers Spherical micro-carriers for 3D cell culture, supporting stem cell technology, cancer cell research, and other specialized cell research and industrial fermentation applications.
• EZ-BindShut® Low-Adhesion Surface Products Low-adhesion surface cell culture products featuring proprietary surface technology designed for specific cell attachment requirements in cell culture applications.
• EZVIEW Glass Bottom Plate Glass bottom plates for high-quality imaging and microscopy applications, compatible with various microscopy systems for fluorescence and confocal microscopy observation of cell cultures.
• ECM Coat Products (Collagen-Coated Cell Culture Vessels) Extracellular matrix-coated cell culture products, including collagen-coated vessels for enhanced cell attachment and growth in demanding cell culture applications.
• Glass-Based Culture Vessels (ガラズベース培養容器) Glass-based culture vessels designed for high-quality microscopy imaging and observation of cell cultures, including dishes with Ø12mm and Ø27mm glass bottoms combining plastic and glass with TC treatment on both surfaces.
• Cover Glass Chambers (カバーガラスチャンバー) Cover glass chambers available in 1, 2, 4, and 8 chamber configurations for live cell imaging and microscopy applications.
• Centrifuge Tubes (遠沈管) Centrifuge tubes in various sizes (15ml, 25ml, 50ml, 100ml) for sample separation and processing in laboratory settings.
• iwaki Glass Tableware (iwaki ガラス食器) Glass tableware products under the iwaki brand for household and consumer use, including heat-resistant glass food containers and dishes, managed through a separate dedicated consumer website (igc.co.jp).

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• AGC Group (AGC株式会社 및 자회사)coreOthersAGC Techno Glass is a subsidiary of AGC Group (AGC Inc. and its subsidiaries). As part of the AGC Group, the company shares personal information with other AGC Group companies and operates under the AGC Group's privacy policy and corporate standards.

Recent moves1 record

Expansion highlights4 records

Broad incumbents

• Sartorius AG: Sartorius supplies cell culture media, vessels, and bioprocess consumables for life sciences and cell therapy manufacturing. Comparable as a competitor in advanced cell culture and 3D culture consumables that AGC Techno Glass's EZSPHERE and EZ-BindShut target, with stronger biopharma commercial reach.
• Gerresheimer AG: Gerresheimer is a major specialty glass producer focused on pharmaceutical and laboratory glass containers such as vials and ampoules. Comparable as a specialty glass manufacturer serving life sciences and diagnostics customers, though more weighted toward pharmaceutical primary packaging than cultureware.
• Corning Life Sciences: Corning's Life Sciences division manufactures cell culture vessels, microcarriers, and specialty laboratory glass and plastics. Directly comparable to AGC Techno Glass's IWAKI tissue culture products, EZSPHERE-style microcarriers, and imaging dishes, with substantially greater global scale and an established 3D culture portfolio.
• Schott AG: Schott produces specialty glass including laboratory and pharmaceutical glass, with competencies in glass chemistry, tubing, and vials. Comparable both for its specialty scientific glass portfolio and as a producer of proprietary glass formulations, similar to AGC's in-house CTE33 material.
• Eppendorf SE: Eppendorf manufactures premium laboratory plastic and glass consumables including centrifuge tubes, pipettes, and cell culture vessels. Directly overlaps AGC Techno Glass's laboratory glassware, centrifuge tubes, and tissue culture product lines with a global commercial footprint.
• Thermo Fisher Scientific (Life Sciences / Nunc): Through the Nunc and Nalgene brands, Thermo Fisher supplies a comprehensive range of cell culture vessels, microplates, and laboratory plastic/glass products. Overlaps with AGC Techno Glass's tissue culture and imaging plate categories and dominates global research procurement channels.

Emerging players

• Stemcell Technologies: Stemcell Technologies is a specialty life-science tools company focused on cell culture media, 3D culture systems, and stem cell research reagents. Comparable to AGC Techno Glass's EZSPHERE microcarrier and cell-culture specialization for stem cell and organoid research workflows.

Others

• Iwaki Glass / Asahi Glass (historical predecessor brands): Considered a peer for historical/brand continuity only: AGC Techno Glass itself descends from the historical Iwaki Glass Manufacturing (Meiji-era) and operates the IWAKI brand for both laboratory products and consumer tableware. Including it as an OTHERS peer highlights the heritage and brand-level connection behind the company's identity.

Regional players

• Nipro Corporation: Japanese-headquartered Nipro manufactures medical and laboratory glass products including ampoules, vials, and diagnostic glassware. Comparable as a Japan-based specialty glass supplier serving medical and life science markets, with similar geographic concentration and corporate heritage.

Direct peers

• DWK Life Sciences: DWK Life Sciences (formerly Wheaton/Duran) is one of the most direct comparables: it produces borosilicate and specialty laboratory glassware, including beakers, flasks, and culture vessels under brands like Duran, Wheaton, and Kimble. Like AGC Techno Glass, it serves life science, academic, and industrial laboratories with both consumables and specialty fabricated glass products.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Instagraminstagram.com/agctechnoglass
• LinkedInlinkedin.com/company/agc-techno-glass-co-ltd-

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AGC Techno Glass