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USPTO Patent Rankings Data through Dec 31, 2025
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Teruko Ichijo — 1 Patent

IPIpc: 1 patents #1 of 11Top 10%
Funabashi, JP: #702 of 1,104 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Teruko Ichijo has been granted 1 US patent while listed as an inventor at Ipc. All of these patents were granted in 1985. Teruko Ichijo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Teruko Ichijo in Funabashi, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4548603 Sanitary napkin 1985-10-22