What departments does Resonac have?

Resonac has employees across 16 departments including Business, Finance, Legal, Operations, Human Resources.

What is the largest department at Resonac?

The largest department at Resonac is Marketing with 5 employees.

Where are Resonac employees located globally?

Resonac has employees across 5 continents and 21 countries including Japan, Malaysia, Singapore, Viet Nam, Thailand.

How has Resonac's team size changed over time?

Resonac's team has grown from approximately 608 to 645 employees based on available data.

Resonac Employee Directory

Chemical ManufacturingTokio, Japan1001-5000 Employees

Showa Denko America is a chemical manufacturing company headquartered in Tokyo, Japan, with an employee base estimated at 1,001 to 5,000. Its website is resonac.com. The information indicates a focus on functional materials technologies across midstream to downstream sectors, with an emphasis on identifying current challenges and developing new solutions beyond conventional business boundaries. The company aims to co-create with a broad range of stakeholders—from consumers to industry leaders—and to operate as a global organization with agility and flexibility in decision-making. It is described as pursuing collaborative chemistry initiatives to drive societal improvements.

Resonac Global Highlights

Asia
662

Japan
426
Malaysia
94
Singapore
64
Thailand
29
India
19
Viet Nam
10
Indonesia
10
Philippines
6
China
4

North America
138

United States Of America
102
Mexico
35
Canada
1

Europe
36

Germany
26
Spain
5
United Kingdom Of Great Britain And Northern Ireland
3
Belgium
1
Switzerland
1

South America
1

Brazil
1

Resonac's Leadership

H. A.
Cto For Semiconductor Materials / Executive Director
Mobile Phone
Email
M. M.
Chief Operating Officer
Mobile Phone
Email
N. I.
Chief Human Resources Officer
Mobile Phone
Email
M. M.
Head Of Ip Intelligence
Mobile Phone
Email
S. T.
Head Of Corporate R&d Strategy
Mobile Phone
Email
H. U.
Head Of Supervisory Team For European Affiliates, Compliance Group, Sustainability Department
Mobile Phone
Email
J. F.
Head Of Talent Acquisition Group
Mobile Phone
Email
T. T.
Head Of Corporate Planning Department
Mobile Phone
Email

Resonac Employee Metrics

100%

50%

0%

2026

2025

Administrative
Biotechnology
Human Resources
Quality Assurance
Business
Other
Business Development

Contact profiles from Resonac

Name

Title

Contact

Location

Last Update

T. T. M.
Board Director, Managing Corporate Officer, Chief Strategy Officer / Chief Risk Management Officer
Mobile Phone
Email
Japan, Tokyo
Sep 24, 2026
H. A.
Cto For Semiconductor Materials / Executive Director
Mobile Phone
Email
Japan, Tokyo
Oct 06, 2026
H. S.
Board Director, Managing Corporate Officer, Chief Financial Officer
Mobile Phone
Email
Japan, Tokyo
Oct 09, 2026
M. K.
General Counsel & Chief Compliance Officer
Mobile Phone
Email
Apr 17, 2026
M. M.
Chief Operating Officer
Mobile Phone
Email
Germany, Hesse
Sep 13, 2026
N. I.
Chief Human Resources Officer
Mobile Phone
Email
Japan
Sep 09, 2026
M. N.
General Manager, Head Of M&a And Business Development
Mobile Phone
Email
Japan, Tokyo
Sep 01, 2026
M. M.
Head Of Ip Intelligence
Mobile Phone
Email
Japan, Tokyo
Sep 11, 2026
S. T.
Head Of Corporate R&d Strategy
Mobile Phone
Email
Japan, Tokyo
Jul 01, 2026
H. U.
Head Of Supervisory Team For European Affiliates, Compliance Group, Sustainability Department
Mobile Phone
Email
Japan
Sep 10, 2026

Frequently Asked Questions

What is Resonac known for?

Resonac was founded in 1939 and operates in the Chemical Manufacturing industry. You can contact Resonac's main corporate office by phone at

+1-949-725-****

. Explore Resonac's company overview page for more information.

What is Resonac's most common email format?

Resonac employees' email format typically follows the pattern of Last@hitachi-chemical.com. Trying to find reliable and up-to-date employee contact data? Find more Resonac email formats with LeadIQ.

How many employees does Resonac have currently?

Resonac has approximately 1.7K employees as of October 2026. These team members are located across 4 continents, including Asia, North America and Europe.

Who are Resonac's key employees and leadership?

As of October 2026, Resonac's key employees include:

Cto For Semiconductor Materials / Executive Director: H. A.
Chief Operating Officer: M. M.
Chief Human Resources Officer: N. I.
Head Of Ip Intelligence: M. M.
Head Of Corporate R&d Strategy: S. T.

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Resonac Employee Directory

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