Patent No. 10-1898472 — Spray Apparatus

Patent No. 10-2168798 — Centering and Piping Unit Comprising the Same

Patent No. 10-2206265 — Apparatus for Safety Locking

Patent No. 10-2296006 — Gas Supplying Apparatus for Pipe and Apparatus for Manufacturing Semiconductor Comprising the Same

Trademark Registration No. 40-1749329 — Class 40 Semiconductors

Trademark Registration No. 40-1749329 — Class 40 Semiconductor Component Processing, etc. (11 registrations)

Trademark Registration No. 40-1749332 — Class 05 Antimicrobials, etc. (13 registrations)

Trademark Registration No. 40-1763885 — Class 11 Air-Conditioning Equipment

Design Registration (Reg. 30-1301090) — Double Lock Block for Pipe Claw Clamp (Application 30-2024-0028393)

Design Registration (Reg. 30-1301087) — Double Lock Block for Pipe Clamp (Application 30-2024-0026770)

Design Registration No. 30-0827260 — Clamp for Piping

Design Registration No. 30-0802268 — Fixing Device for Wafer Processing Piping Joint

Design Registration No. 30-0807720 — Heating Cover for Wafer Processing Piping

Associated Design Registration No. 30-0823831 — Fixing Device for Wafer Processing Piping Joint

Design Registration No. 30-0928086 — Shaft Maintenance Tool

Design Registration No. 30-1044999 — Centering

Certificate of Specialized Company in Materials, Parts, and Equipment

ISO14001 Certificate

CE Certificate

ISO9001 Certificate

ISO45001 Certificate

UL Certificate

Certificate of Venture Business