Cybernet SYSTEMS Co., Ltd.

Cybernet SYSTEMS Co., Ltd. (サイバネットシステム株式会社) is a Japanese technology company headquartered in Chiyoda City, Tokyo, that supplies engineering software, simulation tools and technical services to manufacturers, universities and government research institutions. Founded in 1985, the company marked its 40th anniversary in 2025. It describes itself as a group of engineers versed in both physical sciences and digital technology, and has supported the development and design departments of manufacturing companies with leading-edge technology since its founding. Cybernet's core business is CAE (computer-aided engineering), which it has pursued since its early years. From that base it has expanded into PLM, XR, IoT and insight IT, aiming to digitalize every stage of manufacturing and to improve operational efficiency and sophistication. It also provides cybersecurity solutions that underpin safe digital transformation for enterprises. Its service portfolio spans MBSE/MBD, CAE, IoT/XR, platforms, insight IT, cybersecurity and medical image processing. The company operates as a group with domestic and overseas subsidiaries. Its parent is Fuji Soft Co., Ltd., and the Cybernet Group includes Cybernet MBSE Co., Ltd. in Japan; CYBERNET SYSTEMS (SHANGHAI) CO., LTD. and Shanghai Net Technology Co., Ltd. in China; CYBERNET SYSTEMS TAIWAN CO., LTD.; CYBERNET SYSTEMS MALAYSIA SDN. BHD. serving ASEAN; and development subsidiaries Sigmetrix, L.L.C. in the United States and Maplesoft in Canada. Through these entities it delivers software sales, technical support, consulting and contracted analysis services. Cybernet distributes and supports a wide range of third-party and group-developed products. Its news stream references Ansys, Synopsys, SIMPLIS/SIMetrix circuit simulators, Optimus design optimization software, CETOL 6σ tolerance analysis, Maple and MapleSim, ColdStream, TXOne Networks OT security products, Aikido Security and Engineering Workbench, among others. It also runs educational activities such as CAE University and various seminars for beginners through experts. As a Fuji Soft group company, Cybernet is not independently listed; it operates as a subsidiary within a larger Japanese IT group. Its positioning is that of a specialist engineering-technology partner: combining simulation, model-based engineering, data platforms and security to support digital transformation in manufacturing and research.

Cybernet SYSTEMS Co., Ltd. was founded in 1985 and celebrated its 40th anniversary in 2025. From its inception, the company positioned itself as a group of engineers with expertise in both physical sciences and digital technology, serving manufacturing development and design departments, universities and government research institutions with advanced technology. Its early focus was CAE (computer-aided engineering), which remains the core of its business. Over the decades, Cybernet expanded beyond CAE into adjacent areas including PLM, XR and insight IT, aiming to digitalize all stages of manufacturing and to improve operational efficiency and sophistication. It also added cybersecurity solutions to support safe digital transformation for enterprises. The company's current business introduction lists MBSE/MBD, CAE, IoT/XR, platforms, insight IT, cybersecurity and medical image processing as its main domains. Cybernet has built a group structure with domestic and overseas subsidiaries. Its parent company is Fuji Soft Co., Ltd. The Cybernet Group includes Cybernet MBSE Co., Ltd. in Japan, which provides consulting, model construction and training services for model-based systems engineering; CYBERNET SYSTEMS (SHANGHAI) CO., LTD. and Shanghai Net Technology Co., Ltd. in China; CYBERNET SYSTEMS TAIWAN CO., LTD.; and CYBERNET SYSTEMS MALAYSIA SDN. BHD. serving the ASEAN region. Development subsidiaries include Sigmetrix, L.L.C. in the United States, known for CETOL 6σ tolerance analysis tools, and Maplesoft in Canada, known for the Maple STEM computing platform and MapleSim system-level modeling and simulation environment. In recent years, Cybernet has continued to expand its product portfolio through distribution agreements and product launches. Its news stream from 2025 and 2026 includes the sales launch of SIMPLIS and SIMetrix circuit simulators, Optimus design optimization software updates, ColdStream thermal-fluid generative design platform, TXOne Networks ICS/OT cybersecurity products, Aikido Security, and Engineering Workbench. It also received Ansys Partner of the Year awards in six categories in 2026 and works with academic institutions such as Shibaura Institute of Technology on joint development. The company runs educational initiatives including CAE University and a range of seminars for beginners to experts.

• 2026

  Received Ansys Partner of the Year awards in 6 categories.

• 2026

  Sales launch of SIMPLIS and SIMetrix circuit simulators.

• 2025

  Company celebrates its 40th anniversary.

• 2025

  Sales launch of Engineering Workbench, a next-generation international industrial standards management platform.

• 2025

  Sales launch of TXOne Networks ICS/OT cybersecurity solutions.

• 2025

  Sales agency agreement for ColdStream thermal-fluid generative design platform.

• 2025

  Sales launch of Aikido Security comprehensive software security solution.

• 1985

  Cybernet SYSTEMS Co., Ltd. founded.

Specialist engineering-technology partner providing CAE, MBSE/MBD, PLM, IoT/XR, insight IT and cybersecurity to manufacturing, academia and government.

• Optimus

  Design optimization support software; latest version 2026.1 launched in 2026.

• CETOL 6σ

  3D tolerance analysis tool developed by Sigmetrix; v12.3.0 introduced in 2026.

• Maple / MapleSim

  STEM computing platform and system-level modeling and simulation environment from Maplesoft.

• SIMPLIS / SIMetrix

  Switching power supply circuit simulator and analog/mixed-signal circuit simulator; sales launched in 2026.

• ColdStream

  Thermal-fluid generative design platform; sales agency agreement concluded in 2025.

• Engineering Workbench

  Next-generation international industrial standards management platform; sales launched in 2025.

• Aikido Security

  Comprehensive software security solution supporting security measures across the entire software development process; sales launched in 2025.

• TXOne Networks products

  ICS/OT cybersecurity solutions; sales launched in 2025.

• Virtual Design Review

  VR design review support system; latest version V9.0 launched in 2026.

1. 1サイバネットシステム株式会社cybernet.co.jp
2. 2お知らせ | サイバネットシステム株式会社cybernet.co.jp
3. 3グループ企業一覧 | サイバネットシステム株式会社cybernet.co.jp
4. 4サイバネットを知る | サイバネットシステム株式会社cybernet.co.jp
5. 5Cybernet SYSTEMS Co., Ltd. (Japan) - Wikidatawikidata.org