Inventor · disambiguated record
Hirofumi Isomura
Also filed as: ISOMURA HIROFUMI
16 granted patents·2 pending applications·115 citations·filing 1997–2019
91Inventor score
Top patents by PatentIndex Score
18 records- 0187US7109761B2Comparator circuitDENSO CORP·Filed 2005·Granted Sep 19, 2006·17 cites·6 claims
- 0271US10164620B1Ringing suppression circuitDENSO CORP·Filed 2016·Granted Dec 25, 2018·2 cites·4 claims
- 0371US10128825B2Ringing suppression circuitDENSO CORP·Filed 2016·Granted Nov 13, 2018·2 cites·11 claims
- 0468US6946886B2Clock-synchronized serial communication device and semiconductor integrated circuit deviceDENSO CORP·Filed 2004·Granted Sep 20, 2005·14 cites·6 claims
- 0568US5818797ATime measuring deviceDENSO CORP·Filed 1997·Granted Oct 6, 1998·37 cites·17 claims
- 0665US7026972B2A/D converterDENSO CORP·Filed 2005·Granted Apr 11, 2006·6 cites·8 claims
- 0764US6433716B2Data conversion device having mediator for determining data conversion orderDENSO CORP·Filed 2001·Granted Aug 13, 2002·13 cites·18 claims
- 0860US9660651B2Level shift circuitDENSO CORP·Filed 2016·Granted May 23, 2017·1 cites·12 claims
- 0955US6054876ABuffer circuitDENSO CORP·Filed 1998·Granted Apr 25, 2000·16 cites·6 claims
- 1052US10419071B2Ringing suppression circuitDENSO CORP·Filed 2019·Granted Sep 17, 2019·0 cites·8 claims
- 1147US10432188B2Ringing suppression circuit and ringing suppression methodDENSO CORP·Filed 2017·Granted Oct 1, 2019·0 cites·11 claims
- 1247US10404495B2Ringing suppression circuitDENSO CORP·Filed 2018·Granted Sep 3, 2019·0 cites·10 claims
- 1346US6954096B2Semiconductor integrated circuit device having a sampling signal generation circuitDENSO CORP·Filed 2004·Granted Oct 11, 2005·6 cites·9 claims
- 1445US10666320B2Ringing suppression circuitDENSO CORP·Filed 2018·Granted May 26, 2020·0 cites·6 claims
- 1541US10224925B2Communication nodeDENSO CORP·Filed 2016·Granted Mar 5, 2019·0 cites·3 claims
- 1641US2019158144A1Ringing suppression circuitDENSO CORP·Filed 2019·Application pending·0 cites
- 1741US2008197910A1Input processing circuit and switch input circuit using the sameDENSO CORP·Filed 2008·Application pending·0 cites
- 1836US8451091B2Control system, electronic control unit, and communication methodHIOKI TOSHIKAZU·Filed 2009·Granted May 28, 2013·1 cites·6 claims
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