Osaka-fu
Japan
6
2025-09-18
4
2026-04-14
These are the the leading inventors for applications assigned to Qualtec Co., Ltd.:
Qualtec Co., Ltd. based in Osaka-fu, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Power Semiconductor Test Apparatus
#2 | 2024-09-19 ✅ Patent 12,601,776 granted on 2026-04-14Power-Semiconductor-Device Test Apparatus Facilitating Test-Connection Changes
#3 | 2022-10-20 ✅ Patent 11,994,551 granted on 2024-05-28Semiconductor component test device and method of testing semiconductor components
#4 | 2022-06-30 ✅ Patent 12,016,229 granted on 2024-06-18Electroluminescent display-panel manufacturing method
#5 | 2020-09-10 ✅ Patent 11,266,025 granted on 2022-03-01Electronic-component manufacturing method and electronic components
#6 | 2020-04-09EL Display-Panel Manufacturing Method, EL Display-Panel Manufacturing Apparatus, EL Display panel, and EL Display Device
Also check out Qualtec Co., Ltd.'s (Osaka-fu, Japan) applicant profile with 5 patent applications submitted.
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