Zeon Medical

What Zeon Medical does

Zeon Medical Inc. (ゼオンメディカル株式会社) is a Japanese medical device company founded in 1989 and headquartered in Tokyo. It operates as a subsidiary of Japan ZEON Co., Ltd., a diversified chemicals and materials group, and functions as the group's medical equipment arm. The company's stated mission is contributing to quality of life through the provision of medical devices.

The company develops, manufactures, and commercializes specialty devices across two clinical verticals: cardiovascular/interventional cardiology and digestive/biliary endoscopy. Cardiovascular offerings include the OptoWire / OptoMonitor fractional flow reserve (FFR) optical pressure guidewire system, the IABP Console ZUIRYU intra-aortic balloon pump, and the MEISHU 7F pressure sensor. The XEMEX (ゼメックス) branded portfolio adds a movable-tip cannula (recognised with a 2025 Medtec Innovation Award), crusher and aspiration catheters, and the "tome Takkun" hemostasis system. Digestive and biliary offerings include biliary metallic and covered stents under the HILZO and Zeostent V brands, extraction balloon catheters, ES dilators, traction clips, and Zeoclip FS / Zeosuture M fluorescence-guided endoscopic devices. Medical-specialty conferences (CVIT, JGES, JDDW, CCT, KCJL, KOKURA LIVE) are a primary go-to-market channel, combined with a member-only portal for catalogs and case reports.

Zeon Medical sells exclusively into Japan through its own direct sales force; no distributors or international footprint is disclosed. Pricing was removed from the website in August 2023 and is handled via direct contact with the sales or customer service group. The business operates within Japan's regulated medical device framework (PMD Act / 医薬品医療機器等法). In November 2025 the company announced the transfer of its medical equipment business, followed in March 2026 by a change to its product sales window and in April 2026 by a verdict in the prosecution of its former president (arrested September 2023, indicted October 2023) — events that materially affect the company's current strategic posture and trajectory.

Name

Zeon Medical

Legal name

ゼオンメディカル株式会社

Website

https://zeonmedical.co.jp

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

101–250 employees

Short description

Zeon Medical is a Tokyo-based Japanese medical device subsidiary of Japan ZEON that develops, manufactures, and sells cardiovascular (FFR guidewires, IABP consoles, pressure sensors) and digestive/biliary endoscopy (stents, catheters, clips) devices to hospitals and clinics in Japan via its own direct sales force.

Ownership category

akta.pro rank

Product category

Cardiovascular and Endoscopic Medical Devices

NAICS

Surgical and Medical Instrument Manufacturing (339112), Electromedical and Electrotherapeutic Apparatus Manufacturing (334510), Surgical Appliance and Supplies Manufacturing (339113)

SIC

Surgical & Medical Instruments & Apparatus (3841), Electromedical & Electrotherapeutic Apparatus (3845)

akta.pro primary industry

Hemodynamic Monitoring & Cardiac Diagnostics (Cath Lab, FFR/IVUS/OCT) (HLAHAFAI)

akta.pro secondary industries

Endoscopic Therapeutic & Access Devices (Trocars, dilators, biopsy/ablation tools) (HLAHADAN), Cardiac Assist & Heart Failure Therapies (Implantables, Neuromodulation) (HLAHAFAL)

Keywords

• Interventional cardiology devices
• Endoscopic medical devices
• Coronary physiology measurement
• Biliary stent systems
• Cardiovascular catheter products

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Distribution channels1 record

Marketing channels3 records

Core offering

Zeon Medical develops, manufactures, and commercializes specialty medical devices under the XEMEX brand for cardiovascular and digestive (endoscopic) applications. The portfolio includes the OptoWire/OptoMonitor FFR measurement system, IABP consoles, pressure sensors, biliary stents (HILZO, Zeostent), crusher catheters, extraction balloons, and fluorescence-guided surgical clips and suturing devices. Products are sold directly to hospitals and clinics performing interventional cardiology and gastrointestinal procedures.

Product overview

Zeon Medical is a Japanese medical device company that develops, manufactures, and commercializes medical devices primarily for cardiovascular and digestive (endoscopic) applications. The product portfolio includes: (1) Cardiovascular products such as the OptoWire®/OptoMonitor® FFR measurement system, IABP Console ZUIRYU™, and MEISHU pressure sensors; (2) XEMEX branded devices including the Movable Tip Cannula and Hemostasis System; and (3) Digestive/Endoscopic products including biliary stents (HILZO™ STENTS, Zeostent® V), extraction devices, ES dilators, traction clips, and emerging fluorescent surgical clips. The company serves medical professionals in catheterization labs and endoscopic procedure suites, positioning itself as a specialty medical device manufacturer focused on interventional devices.

Differentiator

Problem solved

Functional benefit

Brands

• XEMEX (ゼメックス): Primary product brand for medical devices including catheters, stents, and related medical equipment

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Three partnerships are on record, tiered minor and core.

• BCM (Products)minorOthers · 1 February 2023BCM company's product import/distribution in Japan changed; the domestic manufacturing/marketing authorization holder changed for BCM products.
• Japan Zeon Co., Ltd. (日本ゼオン株式会社)coreTechnology or Integration · 1 August 2017Parent company providing intellectual property (trademarks XEMEX and ゼメックス are registered trademarks of Japan Zeon Co., Ltd.) and potentially shared research and development infrastructure.
• Tohoku University Hospital Clinical Research Promotion Center (CRIETO) (東北大学病院臨床研究推進センター)coreStrategic or Co-development Partner · 1 August 2017Joint research partnership under the Academic Science Unit (ASU) program, combining Tohoku University's clinical research capabilities with Japan Zeon and Zeon Medical's device development expertise.

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Terumo Corporation: Major Japanese medical device company with a leading interventional systems and cardiovascular portfolio (guidewires, catheters, IABP). Comparable to Zeon Medical as a Japan-based medtech with overlapping cath-lab and cardiovascular franchises, but much larger and more diversified.
• Olympus Corporation: Dominant player in GI endoscopy systems and a growing portfolio of endoscopic accessories including clips and suturing devices. Comparable to Zeon Medical's digestive endoscopy product line, though Olympus is far larger and primarily a scope/visualization platform.
• Nipro Corporation: Large Japanese medical device and pharmaceutical company active in cardiology, dialysis, and hospital supplies. Overlaps with Zeon Medical in cardiovascular devices and endoscopic accessories, but operates at materially larger scale and across broader therapeutic areas.
• Abbott Laboratories: Global leader in coronary physiology with the PressureWire FFR platform and broad cardiovascular device portfolio. Directly competes with Zeon Medical's OptoWire FFR system in the cath lab, though Abbott operates at vastly greater scale and geographic reach.

Others

• Boston Scientific: Global interventional cardiology and endoscopy device company with overlapping FFR/physiology (previously acquired Volcano/OptoWire assets), biliary stent, hemostasis and endoscopic accessory products. The most comprehensive direct competitor across both of Zeon Medical's core segments.

Regional players

• Fukuda Denshi: Japanese medical electronics company with cardiology diagnostic and patient monitoring offerings. Comparable to Zeon Medical's MEISHU pressure-sensor and cardiac monitoring product area, primarily within the Japanese hospital market.
• JMS Co., Ltd. Japan-based manufacturer of medical devices, infusion products, and dialysis disposables with limited cardiovascular exposure. Comparable to Zeon Medical as a Japan-focused mid-sized specialty device company serving hospitals.

Direct peers

• Cook Medical: Privately held global specialty device manufacturer with a strong biliary intervention portfolio (stents, extraction devices). Directly comparable to Zeon Medical's HILZO/Zeostent biliary product line, with similar focus on endoscopic and percutaneous devices.
• Asahi Intecc: Japanese specialist in interventional guidewires and catheters, with a strong position in coronary and peripheral vascular devices. Directly comparable to Zeon Medical's OptoWire guidewire and cardiovascular catheter franchise, with a similar specialty focus and global commercial reach.
• Teleflex Incorporated: Global leader in intra-aortic balloon pumps (Arrow IABP) and other cardiac assist devices. Direct peer to Zeon Medical's IABP Console ZUIRYU in the circulatory support category, with established cath-lab commercial relationships.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Zeon Medical