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Sponsored by The IWGO2022 Steering Committee
Co-sponsored by JACG
Supported by JSAP
Supported by WideG
Supported by International Exchange Program of National Institute of Information and Communications Technology (NICT)
Supported by Ichimura Foundation for New Technology
Supported by Nagano Convention & Visitors Bureau
Supported by Nagano Prefecture(長野県)
Nagano Industrial and Commercial Encouragement Organization
Supported by Nagano Industrial and Commercial Encouragement Organization(長野県産業振興機構(NICE))

Corporate Sponsors

Platinum sponsor

Novel Crystal Technology, Inc.

Novel Crystal Technology is leading in the technological development and business of substrates, epitaxial wafers and power devices made from β-gallium oxide.

Gold sponsors

Fujikoshi Machinery Corporation

In the field of state-of-the-art technology, we contribute to society by combining the wisdom and passion for advanced technology development. Under the corporate attitude that does not change from this establishment, we have succeeded in developing a precision silicon wafer polishing apparatus in the early days of the Japanese semiconductor industry. Since then, the pursuit of technology for special material such as a silicon wafer polishing technology is unique, we have been supporting the development of the global semiconductor industry. We appreciate your encouragement further guidance in the future.

STR Japan K. K.

STR provides Ga2O3 crystal growth simulation, software, charged calculation and consulting project.

Silver Sponsors


Taiyo Nippon Sanso Corporation (TNSC) is an industrial gas manufacturer with abundant experience and unique technological capabilities. TNSC was the first company to develop and introduce its own commercial metal organic chemical vapor deposition (MOCVD) systems in 1983. TNSC equipment has received praise for its world-class performance and stability. TNSC is also uniquely qualified to provide total solutions for MOCVD applications, including MOCVD equipment, purification and abatement solutions, specialty gases, and gas handling equipment.


Tamura’s products have been supporting various industries and social infrastructure as “materials,” “components,” and “devices” that range from consumer products, such as automobiles and electronic equipment, to devices at manufacturing sites and natural-energy-related and aerospace fields. From raw materials to complete systems, Tamura’s technologies have contributed to safety and comfort as well as a decarbonized society.

EIKOH Co., Ltd.

Utilizing our knowledge of quartz glass and various materials, we share our creations with our customers.