DISCO and its affiliates are mainly engaged in the manufacture, sale and maintenance of precision cutting, grinding and polishing machines. Co. is also engaged in the manufacture and sale of precision diamond abrasive tools, and disassembly and recycling of precision cutting, grinding and polishing machines. Co.'s principal precision machines are dicing and cutting saws, laser saws, grinders, polishers, wafer mounters, die separators, surface planers, water jet saws, and products for new processes. Co.'s principal precision processing tools are dicing blades, grinding wheels, and dry polishing wheels.

Intel is a data-centric company. The company's operating segments are: Data Center Group, which develops platforms for compute, storage, and network functions; Internet of Things Group, which facilitates its customers creating, storing, and processing data; Mobileye, which provides assistance and automation solutions; Non-Volatile Memory Solutions Group, which provides memory and storage products based on Intel? Optane? technology and Intel? 3D NAND technology; Programmable Solutions Group, which provides programmable semiconductors; and Client Computing Group, which connects people to data, allowing each person to focus, create, and engage in ways that unlock their individual potential.

International Business Machines provides integrated solutions and products that utilize data, information technology, capability in industries and business processes. The company has five segments: Cloud and Cognitive Software, which provides a range of software offerings; Global Business Services, which provides consulting, systems integration, application management and business process outsourcing services; Global Technology Services, which provides project services, managed and outsourcing services, cloud-delivered services, and technical and IT support services; Systems, which provides technology and service; and Global Financing, which provides client financing, among others.

Micron Technology provides memory and storage solutions. The company's portfolio of memory and storage technologies include Dynamic Random Access Memory, Not And, 3D XPoint? memory, and Not Or. The company's segments are: Compute and Networking Business, which includes memory products sold into client, cloud server, enterprise, graphics, and networking markets; Mobile Business, which includes memory products sold into smartphone and other mobile-device markets; Storage Business, which includes Solid-State Drives and component-level solutions sold into enterprise and cloud, client, and consumer storage markets; and Embedded Business, which includes memory and storage products.

Renesas Electronics is a semiconductor solution provider. Co.'s solutions include electronic products and systems for communications, computing and peripherals, consumer electronics, as well as automotive and industrial sectors. Along with its subsidiaries and associated company, Co. operates in four business segments: automotive, industrial, broad-based and other semiconductors. Co.'s principal products are microcontrollers, microprocessors, smart analogs, secure MCUs (Microcontroller Units), embedded systems platform, software, tools, IPDs (Intelligent Power Devices), power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistors), analog and mixed-signal ICs, and transistors.

Samsung Electronics is engaged in the manufacture and sale of electronic goods, communication products, semiconductors, telecommunication equipment, home appliances and other similar products. Co.'s products are mobile phones, MP3 Players, DVD players, video equipment, including Blu-Ray, TVs and VCRs; household appliances, including microwave ovens, refrigerators, home air conditioners, washing machines, ultrasonic humidifiers, dehumidifiers, vacuum cleaners and other small electrical goods; audio equipment, including semiconductors, information systems, and computers; miscellaneous parts; other products, including automatic vending machines, refrigerated display cases and electric tools.

Shin-Etsu Chemical is mainly engaged in the manufacturing and sales of polyvinyl chloride and organic chemicals, silicon, functional chemicals, semiconductor silicon, electronic and functional materials, and others. Co.'s principal products include polyvinyl chloride, caustic soda products, methanol, chloromethane, silicon products, cellulose derivatives, silicon metal, poval (polyvinyl alcohol), synthetic pheromones, semiconductor silicon products, rare earth magnets, encapsulation materials, photoresists, photomask blanks, synthetic quartz products, epoxy molding compounds, pellicles, and resin processed products. Co. is also engaged in the export of plant equipment and others.

Sony is engaged in the development, design, production, manufacture, offer and sale of various kinds of electronic equipment, instruments and devices for consumer, professional and industrial markets such as network services, game hardware and software, televisions, audio and video recorders and players, still and video cameras, mobile phones, and semiconductors. Co. is engaged in the development, production, manufacture, and distribution of recorded music and the management and licensing of the words and music of songs as well as the production and distribution of animation titles. Co. is also engaged in the production, acquisition and distribution of motion pictures and television.

TAIWAN SEMICONDUCTOR CO., LTD is a Taiwan-based company mainly engaged in the development, manufacture and distribution of rectifiers. The Company's primary products include bridge rectifiers, Schottky rectifiers, diode rectifiers, fast rectifiers, high efficient rectifiers, surface adhesive rectifiers, power management integrated circuits (ICs), power management analog ICs, low dropout regulators, light emitting diode (LED) driving ICs, power transistors and small signal products. The Company mainly distributes its products in Asian, American and European markets.

Tokyo Electron is a supplier of semiconductor production equipment ("SPE") and flat panel display ("FPD") selling through global network that spans Japan, the U.S., Europe and Asia. Co.'s principal products are coater/developers, plasma etch systems, thermal processing systems, single wafer deposition systems, cleaning systems (auto wet station, single wafer cleaning system, pre-clean system and scrubber system), wafer prober, FPD coater/developers and FPD plasma etch/ash systems. In addition, Co., through its subsidiaries, is engaged in the provision of transportation services, insurance services, as well as the support services for Co.'s photovoltaic cell ("PV") production equipment.

Tokyo Ohka Kogyo is mainly engaged in the manufacture and sale of materials for electronics. Along with its subsidiaries and associated companies, Co. operates in two business segments: material and equipment. Material segment is engaged in the manufacture and sale of electronics functional materials and high purity chemicals. Equipment segment is engaged in the manufacture, sale and maintenance of process equipment for liquid crystal display ("LCD") panels and semiconductor manufacturing equipment. As of Dec 31 2017, Co. maintains five plants in Fukushima, Shizuoka, Kumamoto, Tochigi and Saitama, Japan, as well as its logistics center in Kanagawa, Japan.