Inventor · disambiguated record
Sadatoshi Hisamoto
Also filed as: HISAMOTO SADATOSHI
8 granted patents·71 citations·filing 1999–2019
84Inventor score
Top patents by PatentIndex Score
8 records- 0173US7567684B2Speaker diaphragm and speaker using the sameONKYO KK·Filed 2005·Granted Jul 28, 2009·7 cites·7 claims
- 0271US7102405B2Pulse-width modulation circuit and switching amplifier using the sameONKYO KK·Filed 2004·Granted Sep 5, 2006·19 cites·12 claims
- 0362US8036409B2Speaker cabinet and speaker using the sameONKYO KK·Filed 2006·Granted Oct 11, 2011·3 cites·6 claims
- 0456US10805732B2Diaphragm or dust cap and speaker unitONKYO KK·Filed 2019·Granted Oct 13, 2020·0 cites·6 claims
- 0554US6956954B1Surround-sound processing systemONKYO KK·Filed 1999·Granted Oct 18, 2005·34 cites·24 claims
- 0653US6984887B2Heatsink arrangement for semiconductor deviceONKYO KK·Filed 2003·Granted Jan 10, 2006·7 cites·9 claims
- 0746US8391512B2Broadcast wave receiving systemMINAKAWA ATSUSHI·Filed 2010·Granted Mar 5, 2013·1 cites·2 claims
- 0828US6765449B2Pulse width modulation circuitONKYO KK·Filed 2003·Granted Jul 20, 2004·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →