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Case Studies
Why Customers
Choose Okuma
Introducing examples of Okuma solutions provided for Customer issues
Okuma—A comprehensive CNC machine tool manufacturer.

Capable of doing process integration, automation, and space savings on one machine
KINREI MACHINERY CO., LTD.
- Industry
- Development and manufacturing of production machinery for electric wires
- Model category
- Multitasking Machine + Built-in Robot

Advancing into new fields utilizing manufacturing expertise gained through machining of precision parts for semiconductors
Hope Industry
- Industry
- Precision parts machining, prototyping, and assembly
- Model category
- 5-Axis Vertical Machining Center

Supplying high-quality products with short delivery times to quickly meet demand in the automobile industry
TSUBAMEX Co., Ltd.
- Industry
- Manufacturing of press dies and mold dies
- Model category
- Double-Column Machining Center (5-Face Machining)

Improving shaft hole machining productivity for super-short deliveries
Nabeya Bi-tech Kaisha (NBK)
- Industry
- Development, manufacturing, and sales of machine elements
- Model category
- 5-Axis Vertical Machining Center

Reducing setup times and costs of irregularly shaped parts
Kohoku Industry Co., Ltd.
- Industry
- Highly accurate machining of cutting components, mainly loom parts
- Model category
- Vertical Machining Center

Improving operating rates
with multi-machines
in high-mix low-volume production
Seibu Electric & Machinery Co., Ltd.
- Industry
- Development/manufacturing of distribution equipment, industrial machines, precision machines
- Model category
- Intelligent Multitasking Machine + Built-In Robot

Laborsavings and improved machine operating rates
even in high-mix build-to-order production
Takenaka Seisakusho Co., Ltd.
- Industry
- Development and manufacturing of nuts, bolts, and electronic devices
- Model category
- CNC Lathe + Built-In Robot

Selecting multitasking machines that are highly rigid and accurate even during long, continuous runs
Sanwa Robotics Co., Ltd.
- Industry
- Precision machining, robotics
- Model category
- Intelligent multitasking machines

Reducing lead time for manufacturing large parts
HIROKO Jet Technology Co., Ltd.
- Industry
- Aviation parts manufacturing, aerospace parts manufacturing
- Model category
- Double-column multitasking machines, double-column machining centers (5-face applications)

Machining centers with excellent dimensional stability
MICRO-CUT Corporation
- Industry
- Metal cutting for communications industry applications
- Model category
- Vertical and horizontal machining centers

Fast delivery of difficult-to-cut materials and highly accurate parts
Yagishita Giken Co., Ltd.
- Industry
- Automobile parts prototype machining
- Model category
- 5-axis vertical and double-column machining centers (5-face applications)

Installed production line for two multitasking machines
Yamabiko Corporation
- Industry
- Outdoor power equipment (OPE)
- Model category
- Intelligent multitasking machines

Precision machining of difficult-to-cut materials and quick delivery
Yamato Corporation Co., Ltd.
- Industry
- R&D, manufacturing and sales of machines for automation and streamlined production
- Model category
- Intelligent multitasking machines

Highly efficient production of more than 2,000 types of aviation and rocket fuselage components
ATSUTA KIGYO Co., Ltd.
- Industry
- Aerospace
- Model category
- Intelligent multitasking machines, 5-axis vertical machining centers

Improving productivity in high-mix, low-volume manufacturing
Kanto Steel Corporation
- Industry
- Die/Mold Applications
- Model category
- Vertical machining centers, double-column machining centers (5-face applications)