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Chieko TAJIMA — 2 Patents

Casio Computer Co.: 2 patents #935 of 1,970Top 50%
Kodaira, JP: #563 of 1,073 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chieko TAJIMA has been granted 2 US patents while listed as an inventor at Casio Computer Co.. The first was granted in 2024 and the most recent in May 2025. Chieko TAJIMA ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chieko TAJIMA in Kodaira, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12314012 Timepiece and timepiece case Hajime Iguchi, Kazuma KOBAYASHI 2025-05-27
12007721 Timepiece and timepiece case Hajime Iguchi, Kazuma KOBAYASHI 2024-06-11

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