Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chikako Chida — 2 Patents

Panasonic: 2 patents #9,678 of 21,108Top 50%
Overall (All Time): #2,025,935 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8994183 Multilayer interconnects with an extension part Akihisa IWASAKI, Michiya Takahashi, Akira Ueki, Dai Motojima 2015-03-31
8421233 Semiconductor device Fumito Itou, Hiroshige Hirano 2013-04-16