Inventor · disambiguated record

Osamu Tatsumi

Also filed as: TATSUMI OSAMU

1 granted patent·19 citations·filing 2003–2003

39Inventor score

Technology areasH03B

Files withALPS ELECTRIC CO LTD1

Top patents by PatentIndex Score

1 record

0176US6828844B2Mixer which assures satisfactory performance even at low supply voltageALPS ELECTRIC CO LTD·Filed 2003·Granted Dec 7, 2004·19 cites·6 claims

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Osamu Tatsumi — Patent Inventor | PatentIndex