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Category:H04H20/93
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This category has only the following subcategory.
H
Pages in category "H04H20/93"
The following 4 pages are in this category, out of 4 total.
S
- Sony group corporation (20240259617). TRANSMISSION DEVICE, TRANSMISSION METHOD, MEDIA PROCESSING DEVICE, MEDIA PROCESSING METHOD, AND RECEPTION DEVICE
- Sony group corporation (20240259617). TRANSMISSION DEVICE, TRANSMISSION METHOD, MEDIA PROCESSING DEVICE, MEDIA PROCESSING METHOD, AND RECEPTION DEVICE simplified abstract
- Sony Group Corporation patent applications on August 1st, 2024