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The micro soldering school , where you can learn the most sophisticated soldering techniques

Offering you the knowledge and expertise in soldering, whose achievements include the manufacture of Japan’s first soldering robot.

Japan Unix, the leading soldering company, holds the Advanced Operator Practical Seminar, where participants can learn everything from the basics to advanced soldering techniques. All of the subjects needed to take the “Advanced Operator” examination, and it is fastest route to passing the technical qualification.

Qualification and exam details (Japan Welding Engineering Society)

Once every three months (Feb, Jun, Sep, Nov)
Please ask us for more detail


Japan Unix Nagoya Branch

1-7-5 8F Kanayamacho, Atuta-ku, Nagoya city, Aichi, 456-0002

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Seminar schedule

Day 1 Foundation Seminar:

Foundation subjects
Soldering automation technology explanation

Day 2 Practical Seminar: Through-Hole /Surface Mount

Description of tools and procedures
Practice for through-hole mount PCBs
Practice for surface mounted PCBs

Day 3 Practical Seminar: Terminals

Practice for terminals
Supplementary practical session

Advanced Operator(A-OPR) Practical Exam

08:50-09:30 Subject exam
09:40-11:20 Practical exam 1
12:20-13:40 Practical exam 2
13:50-15:10 Practical exam 3


These exams are held for the seminar participants. There is a limit to the number of candidates who can solely take the exam. Please contact us for details.
Requirements: Over 18 years of age, minimum six months of experience

Seminar Tuition Fees

Foundation subject seminar: 14,700 JPY (day 1 only)
Practical seminar:52,500 JPY (day 2 to 3)
Both seminars: 58,350 JPY (all three days)


There is a special discount scheme for Japan Unix users. Please inquire for details.


There is an additional fee for those who wish to take the practical exams. Please see the list on the right.

Examination Fees

Foundation exam: 3,150 JPY
Terminal insertion: 12,600 JPY
Surface mount: 12,600 JPY
Terminals: 12,600 JPY

*There are no discount schemes for examination fees.
*The examination fee for all subjects is 40,950 JPY

Visiting Seminars

We also hold “visiting seminars” where the instructors will visit your company. Shorter courses to meet specific requirements are also available.

Seminar scene 1

Seminar scene 2

Seminar scene 3

The courses are also held for our employees training.

[Head quarter]: 2-21-25, Akasaka, Minato city, Tokyo


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