How many email patterns does Eisai US use?

Eisai US uses 14 known email patterns.

What domain does Eisai US use for work emails?

Eisai US uses eisai.com for work email addresses.

Most Common Email Formats at Eisai US

The most accurate and popular Eisai US's email format is First_Last@eisai.com (ex. John_Doe@eisai.com). Eisai US also uses FLast@eisai.com (ex. JDoe@eisai.com) as email structures. Eisai US uses up to 6 different email patterns.

Eisai US Email Formats	Example	Percentage
First_Last@eisai.com	John_Doe@eisai.com	92%
FLast@eisai.com	JDoe@eisai.com	7%
First.Last@eisai.com	John.Doe@eisai.com	1%
First_Last@us.eisai.com	John_Doe@us.eisai.com	50%
First.Last@us.eisai.com	John.Doe@us.eisai.com	25%
FirstLast@us.eisai.com	JohnDoe@us.eisai.com	25%

Eisai US Email Formats

Example

Percentage

First_Last@eisai.com

John_Doe@eisai.com

92%

FLast@eisai.com

JDoe@eisai.com

First.Last@eisai.com

John.Doe@eisai.com

First_Last@us.eisai.com

John_Doe@us.eisai.com

50%

First.Last@us.eisai.com

John.Doe@us.eisai.com

25%

FirstLast@us.eisai.com

JohnDoe@us.eisai.com

25%

Frequently Asked Questions

What does Eisai US do?

Eisai US was founded in 1995. The company's main headquarters is located in 200 Metro Boulevard Nutley, New Jersey 07110 United Statesoperates in the Pharmaceutical Manufacturing industry, along with similar companies like AbbVieMerckBoehringer Ingelheim. You can visit us.eisai.comcontact Eisai US's headquarters by phone at

+1-202-637-****

. Explore Eisai US's company overview page for more information.

What is Eisai US's email address format?

Eisai US's email format typically follows the pattern of First_Last@eisai.com; this email format is used 92% of the time. Other contacts within LeadIQ's database had email formats such as FLast@eisai.comFirst.Last@eisai.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Eisai US have currently?

Eisai US has approximately 2.8K employees as of June 2026. Key team members to contact include Chief Financial Officer: B. H.Vice President - General Counsel & Chief Compliance Officer: V. A.Vice President Global Clinical Quality Assurance: P. C.. For more team information and contact data, explore Eisai US's employee directory with LeadIQ.

Eisai US Email Format

Q: What is Eisai US's email address format?

Eisai US's email format typically follows the pattern of ${fn}_${ln}. Other email formats include ${fi}${ln} and ${fn}.${ln}.

Pharmaceutical ManufacturingNew Jersey, United States1001-5000 Employees

Eisai US is the U.S. subsidiary of Tokyo-based Eisai Co., Ltd., operating within the pharmaceutical manufacturing sector. It functions as a fully integrated pharmaceutical business with two global groups—oncology and neurology (dementia- and neurodegenerative-related diseases)—providing discovery, development, and marketing capabilities across the lifecycle of its therapies. The company is based in Nutley, New Jersey, with discovery labs in Massachusetts and Pennsylvania and a global demand- and supply-chain footprint spanning Maryland and North Carolina.

Most Common Email Formats at Eisai US

Frequently Asked Questions

What does Eisai US do?

What is Eisai US's email address format?

How many employees does Eisai US have currently?

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Eisai US Email Format

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Most Common Email Formats at Eisai US

Frequently Asked Questions

What does Eisai US do?

What is Eisai US's email address format?

How many employees does Eisai US have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Eisai US Email Format

Verify Eisai US email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.