2026-05-11 [Patent Search, Patent Mapping] Weekly Technical Topic Search and Analysis Report (Patent Analysis of Transformerless Aluminum Channel Light Industry)

Patent Database: TW, CN, US, JP
Search Strategy: (照明 or 燈 or lamp or light or illumination or ランプ or 灯 or あかり) and (變壓 or transformation or conversion or 変圧) and (鋁 or aluminum or アルミ)