With the growth of generation AI and power semiconductors
 

As a group related to semiconductor manufacturing, the group companies in the semiconductor and mechatronics-related business aim to bring about new innovations in various fields by making full use of the diverse technologies possessed by each company.

A group of companies collaborating in mechatronics technology
This business group consists of six companies with various characteristics, and can be said to be a cluster of mechatronics-related technologies. Each company is making daily efforts to improve and enhance its capabilities in order to make the most of these resources and meet all kinds of needs.

t is comprised of three business divisions and manufactures burnisher equipment for hard disk drives, which has 100% of the world market share; test handlers and visual inspection equipment for semiconductors; automation equipment for various industries; texturing equipment for high power generation efficiency solar cell wafers, which has the world's top share; various precision cleaning and drying equipment; and other equipment. We also manufacture various precision cleaning and drying equipment.

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With four overseas subsidiaries, we manufacture LED and semiconductor sorting machines, taping machines, LED measuring instruments, and embossed carrier tape, which is our strength in ultra-small and ultra-thin products, by applying our high-speed handling technology.

We manufacture slicers, core drilling machines, and other equipment for precision cutting of all kinds of materials, including sapphire, glass, ceramics, metals, and magnets. We are also involved in the sale of used semiconductor equipment of various types.

Applying laser technology, we manufacture laser annealers for power semiconductors and laser drillers for ultra-fine hole processing. We also manufacture ion beam milling systems for precision surface treatment and ion beam sputtering systems that apply ion beam technology.

Our local subsidiary in Singapore sells the products of YAC Group companies in the Southeast Asian region. We also have sales, design, manufacturing, and service departments, and design, manufacture, and sell our own automation equipment.

We manufacture optical double-sided automatic optical inspection (AOI) systems for flexible printed circuit boards, optical films, etc. It can simultaneously photograph both sides of the substrate, detect defective products, and make a final judgment by AI at the same time.

We provide highly reliable laser anneal machine for heat treatment and ion beam milling equipment and laser drilling equipment for precise process.

A lot of customers use for R&D as well as for mass production of semiconductor device and electronic component manufacturing.

We have established high rebel cutting core technology with seeking much higher rebel. This technology is used in manufacturing of electronic component and how cut well is a differentiation point. Important points are selection of blade, hardness of machine, automatic alignment, automatic setting up and operation method.  

We are good at manufacturing of customized manufacturing equipment for important process of manufacturing semiconductor such as precision polisher, no dust conveyer, various type of automatic transfer system, chip handler for low and high temperature, wafer handling tool and appearance inspection machine for wide range of customers We are good at manufacturing of customized manufacturing equipment for important process of manufacturing semiconductor such as precision polisher, no dust conveyer, various type of automatic transfer system, chip handler for low and high temperature, wafer handling tool and appearance inspection machine for wide range of customers We are good at manufacturing of customized manufacturing equipment for important process of manufacturing semiconductor such as precision polisher, no dust conveyer, various type of automatic transfer system, chip handler for low and high temperature, wafer handling tool and appearance inspection machine for wide range of customers We are good at manufacturing of customized manufacturing equipment for important process of manufacturing semiconductor such as precision polisher, no dust conveyer, various type of automatic transfer system, chip handler for low and high temperature, wafer handling tool and appearance inspection machine for wide range of customers.

We manufacture high efficient crystalline silicon solar cell manufacturing equipment by using ultra precise manufacturing technology such as 2um to 10 um narrow and drying technology which used in semiconductor cleaning technology.

This technology is used for measuring picture and electrical characteristic of semiconductor and LED element in tape testing equipment by providing sheets and parts feeder.

We manufacture LED measuring and testing equipment itself.

We are good at ultra-micro and thin carrier tape, which is less than 0.2mm and selling it to customers over the world.

This technology detects important product defects in the back-end process of semiconductors and makes a final judgment of NG-judged products using AI. Simultaneous inspection of both sides of the product increases the inspection speed. The thinnest line is available down to 5 microns.

This technology detects important product defects in the back-end process of semiconductors and makes a final judgment of NG-judged products using AI. Simultaneous inspection of both sides of the product increases the inspection speed. The thinnest line is available down to 5 microns.