About us

Corporate Profile

Company name CSE Co.,Ltd.
Founded August, 1971
Capital 100 million yen
Number of Employee 947
Board of Directors
President Takashi Kojima
Director Masato Douman
Director Hiroshi Nakayama
Director Hiroki Nakamura
Director Takasumi Yamada
Auditor Mitsutoshi Masuda
Patent 〈System and method for user authentication〉
*9 patents in Japan
...No.3939736, 3996939, 4654329, 4713693, 4713694, 5480122, 5602054, 5602055, 6721225
*6 patents in the U.S.
...No.US7409705, US7945948, US7984491, US8209746, US8752147, US8875264
*3 patents in Singapore
...No.183313, 189120,189122
*3 patents in China
...No.ZL201080065498.X, ZL201080066108.0, ZL201080065516.4
*1 patent in the UK
*1 patent in France
*1 patent in Germany
*1 patent in India

〈System and method for mobile identification〉
*2 patents in Japan
...No.4008487, 4008468
ISO 9001
ISO 27001
Ruby Association Certified System Integrator Silver

Office Locations


Japan A-PLACE Shibuya Konnoh,
3-3-1 Shibuya,Shibuya-ku, Tokyo 150-0002,Japan


3960 Howard Hughes Parkway, Suite 500,
Las Vegas, NV 89169, USA

Our Business

CSE provides IT services to grow and develop your business
Our mission is to support and contribute to your business growth. To complete this mission, we analyze your various needs, choose the best solutions, and provide a total phase solution including operational support. We offer a series of services covering all business phases, and are able to provide you with a complete one-stop service. It is our pleasure to support your business growth.

Business Domains

Smart Industry

We support safe and secure manufacturing with software technology.

Safety Life

We build ultra-high-speed, low-latency networks to be come a lifeline for a digital society, and support safe and secure living.

Secure Business

We support safe and secure business environment by our knowledge of authentication technology and IT development in the security field.

Services Menu

We provide total IT services as listed below.
  • Core Business Services
  • Information Infrastructure Services
  • Security Services
  • Quality Assurance Services
  • Contents Services
  • Control&Embedded System Services
  • Education Support Services
  • Consulting Services

One-Stop Service

Our service system described below covers overall business phases and offers comprehensive solutions to your problems. By using the system, we responsibly provide a complete one-stop service from strategy & planning through inspection & operation.

Privacy Policy

At CSE, we recognize it is an important management issue which affects our company continuance to protect the personal information including the specific personal information (hereinafter referred to as “personal information”) collected through our businesses. We enact basic policy of privacy as following.

      1. With regard to the handling of personal information, we are in compliance with the “Act on the Protection of Personal Information”, the “Act on the Use of Numbers to Identify a Specific Individual in Administrative Procedures (My Number Act)” and any other regulations, guidelines published by administration institution.
      2. To ensure appropriate management, CSE establish regulation in regards to acquiring, using and providing the personal information.
      3. CSE maintain reasonable physical and procedural safeguards in order to prevent the unauthorized disclosure, loss or damage of personal information.
      4. When an accident such as leakage of the personal information occurs, CSE will investigate facts immediately and measures for preventing recurrence and avoid recurrence of similar accidents.
      5. CSE establish the customer service and will respond your comments or inquiries concerning your personal information sincerely and promptly.

Handling of Personal Information

Information collection

CSE will collect your personal information with specific purpose and fair means. We will pay the closet attention to collect, use and provide the information under our appropriate management.

Use of information collected

CSE will not sell or rent your personal information at any time under any circumstance. Your personal information will only be used for CSE business purpose such as to send seminar or event information, responses to inquiries, to send E-mail newsletter as requested, to handle a job application, to manage employees, to purchase products or services.

Disclosure of your information to third party

CSE will not provide your personal information to third parties without obtaining your consent. Although we make every effort to preserve your privacy, we may need to disclose personal information when
      1. Required by law
      2. Cases in which the provision of personal information is necessary for the protection of the life, body, or property of an individual and in which it is difficult to obtain the consent of the person.
      3. Cases in which the provision of personal information is specially necessary for improving public hygiene or promoting the sound growth of children and in which it is difficult to obtain the consent of the person.
      4. Cases in which is necessary to comply with a current judicial proceeding, a court order or other legal process.

Modification and accuracy of information

CSE take reasonable steps to ensure that the information that we receive from you is accurate and kept up to date.

Links to third party

CSE may offer links from our website to other websites. Third party websites are not governed by this privacy policy and CSE makes no representation as to their practices for dealing with your personal information. We recommend that you check the privacy policy of any website at the beginning of your visit to determine its practices.


CSE work to protect the security of your personal information during transmission by using Extended Validation Secure Sockets Layer (SSL) software, which encrypts information you input.


In order to measure the effectiveness of our online presence, some pages on this website may use cookies, but would not identify the specific individual. If you do not wish to receive cookies, or want to be notified of when they are placed, you may set your web browser to do so, if your browser permits.