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Tomoharu Tsuji

SI Seiko Instruments: 3 patents #21 of 192Top 15%
Overall (2004): #18,772 of 270,089Top 7%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6820492 Pressure measuring apparatus 2004-11-23
6761064 Movement-detecting altimeter 2004-07-13
6678629 Portable altimeter and altitude computing method 2004-01-13