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Wonman Han Email & Phone Number

Sr. Technical Director at Onto Innovation
Location: South Korea, Korea, Korea, Republic Of 7 work roles 2 schools
1 work email found @kla-tencor.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email w****@kla-tencor.com
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Current company
Onto Innovation
Role
Sr. Technical Director
Location
South Korea, Korea, Korea, Republic Of
Company size
443 employees

Who is Wonman Han? Overview

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Quick answer

Wonman Han is listed as Sr. Technical Director at Onto Innovation, a company with 443 employees, based in South Korea, Korea, Korea, Republic Of. AeroLeads shows a work email signal at kla-tencor.com and a matched LinkedIn profile for Wonman Han.

Wonman Han previously worked as TD at Nanometrics and RPM at Kla-Tencor. Wonman Han holds Bachelor'S Degree, Physics from Yonsei.

Company email context

Email format at Onto Innovation

This section adds company-level context without repeating Wonman Han's masked contact details.

{first}.{last}@kla-tencor.com
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AeroLeads found 1 current-domain work email signal for Wonman Han. Compare company email patterns before reaching out.

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Profile bio

About Wonman Han

2019~Pres. onto innovation Marketing D. 2014~2018 KLA-Tencor FaST product

Listed skills include Semiconductors, Semiconductor Industry, Semiconductor Manufacturing, Dry Etch, and 3 others.

Current workplace

Wonman Han's current company

Company context helps verify the profile and gives searchers a useful next step.

Onto Innovation
Onto Innovation
Sr. Technical Director
wilmington, massachusetts, united states
Website
ontoinnovation.com
Employees
443
AeroLeads page
Company profile
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7 roles

Wonman Han work experience

A career timeline built from the work history available for this profile.

Sr. Technical Director

Current
Onto Innovation

화성시, 경기도, 대한민국

Jan 2019 - Present

Td

Current
Nanometrics

대한민국 경기도 화성

Jan 2019 - Present

Rpm

Kla-Tencor

Korea

I am regional product marketing manager at KLA-Tencor. My products are OCD and Thickness measuring tools for semiconductor manufacturing. Main job is to make strategy for business and support to clear issue of tool and process.

Sep 2014 - Apr 2018

Senior Process Engineer

Applied Materials

I am working for AMK as a dry etch process engineer. Specially support Samsung electronics.

Sep 2012 - Sep 2014

Senior Engineer

Samsung Electronics

I had worked for 12 years in Samsung and experienced DRAM, SRAM, Flash and Logic device. Major Jobs were to set up process, improve device yield and stabilize mass production.

Aug 2000 - Aug 2012

Assistant Manager

Nepes Corp.

I worked in a technical sales part. New process chemical evaluation and sales were my main job in Nepes.

Apr 1998 - Aug 2000

Process Engineer

Hyundai Electronics (Sk Hynics)

I started as a process engineer in Hyundai electronics(current name is SK Hynics).Main job was to set up dry etch process and develop the process.

Mar 1996 - Mar 1998
Team & coworkers

Colleagues at Onto Innovation

Other employees you can reach at ontoinnovation.com. View company contacts for 443 employees →

PS Pavel Smrz Pavel Smrz Colleague at Onto InnovationMoraga, California, United States, United States View → RK Raviraaj Kate Raviraaj Kate Colleague at Onto InnovationDresden, Saxony, Germany, Germany View → RL Robert Larsen Robert Larsen Colleague at Onto InnovationPalo Alto, California, United States, United States View → VC Victor Chu Victor Chu Colleague at Onto InnovationSuzhou, Jiangsu, China, China View → BN Beruke Negussie Beruke Negussie Colleague at Onto InnovationSan Francisco Bay Area, United States View → RR Ricardo Ramirez Manjarrez Ricardo Ramirez Manjarrez Colleague at Onto InnovationSunnyvale, California, United States, United States View → HS Heng Su Heng Su Colleague at Onto InnovationMinhang District, Shanghai, China, China View → GS Grant Shores Grant Shores Colleague at Onto InnovationGreater Minneapolis-St. Paul Area, United States View → AS Arnold Subrata Arnold Subrata Colleague at Onto InnovationSingapore, Singapore View → UD Urfet Demirkan, Msc Urfet Demirkan, Msc Colleague at Onto InnovationEindhoven, North Brabant, Netherlands, Netherlands View →
2 education records

Wonman Han education

Bachelor'S Degree, Physics

Yonsei

Activities and Societies: YMCA Judo black belt

Master'S Degree, Electronic Engineering

Sungkyunkwan
FAQ

Frequently asked questions about Wonman Han

Quick answers generated from the profile data available on this page.

What company does Wonman Han work for?

Wonman Han works for Onto Innovation.

What is Wonman Han's role at Onto Innovation?

Wonman Han is listed as Sr. Technical Director at Onto Innovation.

What is Wonman Han's email address?

AeroLeads has found 1 work email signal at @kla-tencor.com for Wonman Han at Onto Innovation.

Where is Wonman Han based?

Wonman Han is based in South Korea, Korea, Korea, Republic Of while working with Onto Innovation.

What companies has Wonman Han worked for?

Wonman Han has worked for Onto Innovation, Nanometrics, Kla-Tencor, Applied Materials, and Samsung Electronics.

Who are Wonman Han's colleagues at Onto Innovation?

Wonman Han's colleagues at Onto Innovation include Pavel Smrz, Raviraaj Kate, Robert Larsen, Victor Chu, and Beruke Negussie.

How can I contact Wonman Han?

You can use AeroLeads to view verified contact signals for Wonman Han at Onto Innovation, including work email, phone, and LinkedIn data when available.

What schools did Wonman Han attend?

Wonman Han holds Bachelor'S Degree, Physics from Yonsei.

What skills is Wonman Han known for?

Wonman Han is listed with skills including Semiconductors, Semiconductor Industry, Semiconductor Manufacturing, Dry Etch, Metrology Thickness Optical Cd, Plasma Etching, and Semiconductor Manufacturing Tool.

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