Case Studies

Discover how our services and solutions are enabling companies to grow, expand their global reach and stay competitive in a challenging environment.

Mizuho Information & Research Institute, Inc.

The next-generation ICT infrastructure for a mega bank
Comprehensive, accelerated SI and operational support

Sojitz Corporation

Realizing an IT platform that adapts to business changes swiftly on a group level for the Sojitz Group – leveraging Microsoft Azure.

Hitachi, Ltd.

Establishing a ﬂexible SD-WAN network infrastructure to support a broad range of business
Optimizing use of the network to create a diverse, secure, and cost-eﬀective network infrastructure

Asahi Glass Co., Ltd.

More reliable global service through enhanced collaboration and security

Service:

Enterprise Cloud
Arcstar Universal One

ALL NIPPON AIRWAYS CO.,LTD

Cloud-based voice infrastructure established a new working style, free from location constraints, with a dramatic cost reduction.

Service:

Arcstar UCaaS

ASICS Corporation

Connecting worldwide offices with a single, global ERP system and advanced high-speed networking.
Realizing a network infrastructure in the era of hybrid clouds.

Service:

Arcstar Universal One
Multi-Cloud Connect

Dai Nippon Printing Co., Ltd.

Making static images move.
Marketing support with a unique visual twist.

Service:　　HenGenTou

Dai Nippon Printing Co., Ltd. and DNP Information Systems Co., Ltd.

50% lower ICT costs and shorter lead time due to globally standardized infrastructure

See customer testimonial video

Service:

Microsoft Dynamics AX on Enterprise Cloud

Daiwa House Industry Co., Ltd.

Seamlessly Connecting 300 Offices Worldwide for Global Business Expansion

Service:

Arcstar Universal One

FANUC Corporation

Platforms and applications opening new frontiers for manufacturing. Creating new value with the NTT Group.

Service:

IoT Platform

Hitachi, Ltd.

Establishing a ﬂexible SD-WAN network infrastructure to support a broad range of business
Optimizing use of the network to create a diverse, secure, and cost-eﬀective network infrastructure

Service:

Hybrid WAN Solution

Hitachi, Ltd.

Integrated network maximizes Hitachi's total strengths Collaboration accelerated among 300,000 employees in 30 countries

Service:

Arcstar Universal One

Honda Motor Co., Ltd.

Integrated Infrastructure Effortlessly Links Honda and Global Suppliers Smooth Transfer of Large CAD Data

See customer testimonial video

Service:

Enterprise Cloud
Biz Storage File Transfer

Independent Data Services (Asia) Sdn. Bhd.

The world's largest provider of web-based reporting services to the upstream oil and gas industry reaches for cloud solution with NTT Communications

Service:

Enterprise Cloud

Inteva Products, LLC

NTT Communications supports the breakthrough of Tier One Auto Supplier with high quality operations and Software-Defined Network

Service:

Software-Defined Network Service
End-to-end operations management

ITOCHU Corporation

Hybrid communication infrastructure for location-free and device-free work style

See customer testimonial video

Service:

Enterprise Cloud

Japan Airlines Co., Ltd.

Using IoT to Protect Employees: Test of health monitoring system gets results and positive feedback from JAL staff.

Service:

NTT Com’s cloud platform and mobile communication services

Japan Exchange Group, Inc.

Stronger network for transactions achieves
ideal trading environment to attract money

Japan Post Co., Ltd.

Supporting better postal service in Vietnam through
hands-on consulting and big data analysis

Service:

Enterprise Cloud

KOKUYO Co., Ltd.

Seamlessly connect people around the world and establish a single network
that accelerates innovative work-style

Service:

Arcstar Universal One

L'Occitane (Far East) Limited

Providing the technology backbone for accelerating retail

Service:

Nexcenter

Mitsui Chemicals, Inc.

Deep learning model predicts gas product quality
and identifies quality anomalies in 20 minutes.

Service:　　Time-series Deep Learning

MITSUI & CO., LTD.

Constructing a standardized global IT infrastructure
to meet a trading company’s business needs

Service:

Arcstar Universal One
Enterprise Cloud
Nexcenter
Global Management One

Mizkan Holdings Co., Ltd.

Global IT environment created with a hybrid cloud just six months after acquiring the global brand

Service:

Enterprise Cloud
Arcstar Universal One

Mizuho Information & Research Institute, Inc.

The next-generation ICT infrastructure for a mega bank
Comprehensive, accelerated SI and operational support

Service:

Arcstar Universal One

Mitsubishi UFJ Financial Group, Inc.

Creating a new customer experience for the next generation through digital transformation.

Service:

Communication Engine COTOHA

Murata Manufacturing Co., Ltd.

Accelerating global business through network optimization and a communications platform

Service:

Arcstar UCaaS
Arcstar Universal One

NVIDIA Corporation

Sustain Future Business Growth with Resilient
Data Center Infrastructure in Hong Kong

Service:

Nexcenter

Ricoh Japan Corp.

Migration to cloud minimized capital investment while reducing operational workload

Service:

Enterprise Cloud
Arcstar Universal One

Santen Pharmaceutical Co., Ltd.

Using a single provider for global cloud, network and managed services

Service:

Enterprise Cloud
Nexcenter

Sapporo Group Management Ltd.

Supporting management innovation through a
Hybrid IT environment with VPN-connected data centers

Service:

Nexcenter
Global Management One

Shiseido Co., Ltd.

Workstyle reform and global brand strategy accelerated by NTT Com's cloud

Service:

Enterprise Cloud

Sojitz Corporation

Realizing an IT platform that adapts to business changes swiftly on a group level for the Sojitz Group – leveraging Microsoft Azure.

Service:

Enterprise Cloud Hybrid Cloud with Microsoft Azure
Arcstar Universal One Multi-Cloud Connect for Azure

Sompo Japan Nipponkoa Insurance Inc.

Realizing innovative call center service with AI speech recognition technology

Service:　　　Customer Contact Center AI Solutions

SMBC Nikko Securities Inc.

One of Japan’s highest-quality contact centers
Automatic AI response is an additional strength

Service:

Communication Engine COTOHA

Takenaka Corporation

Consolidated management of all documents, data and BIM data via cloud.
Establishing a digital info-sharing platform for all stakeholders.

Service:

Arcstar Universal One
Enterprise Cloud
Nexcenter

Toshiba Corporation

Achieving Toshiba's Smart Community vision with NTT Com's Cloud

Service:

Enterprise Cloud