Inventor · disambiguated record
Keisuke Ohnishi
Also filed as: OHNISHI KEISUKE
16 granted patents·1 pending application·167 citations·filing 2000–2016
91Inventor score
Files withNAVITIME JAPAN CO LTD6TOSHIBA MITSUBISHI ELEC IND6OHNISHI KEISUKE2FUWA NAOHIDE1SANYO CHEMICAL IND LTD1
Top patents by PatentIndex Score
17 records- 0189US6349261B1Method and apparatus for determining route within traffic networkNAVITIME JAPAN CO LTD·Filed 2000·Granted Feb 19, 2002·89 cites·12 claims
- 0276US10038392B2InverterTOSHIBA MITSUBISHI ELEC IND·Filed 2014·Granted Jul 31, 2018·5 cites·10 claims
- 0374US7408000B2Dispersant or coatability improverSANYO CHEMICAL IND LTD·Filed 2005·Granted Aug 5, 2008·4 cites·13 claims
- 0471US7465762B2Polyolefin composite material, method for producing same, and formed product thereofTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted Dec 16, 2008·1 cites·15 claims
- 0570US10389120B2Uninterruptible power supply deviceTOSHIBA MITSUBISHI ELEC IND·Filed 2015·Granted Aug 20, 2019·2 cites·10 claims
- 0669US7539576B2Pedestrian navigation device, pedestrian navigation system, pedestrian navigation method and programNAVITIME JAPAN CO LTD·Filed 2004·Granted May 26, 2009·33 cites·12 claims
- 0764US10116228B2Converter and power conversion device manufactured using the sameTOSHIBA MITSUBISHI ELEC IND·Filed 2014·Granted Oct 30, 2018·2 cites·15 claims
- 0860US11205919B2Uninterruptible power supply systemTOSHIBA MITSUBISHI ELEC IND·Filed 2015·Granted Dec 21, 2021·1 cites·6 claims
- 0959US10033299B2Converter and power conversion device including the sameTOSHIBA MITSUBISHI ELEC IND·Filed 2015·Granted Jul 24, 2018·1 cites·11 claims
- 1056US7587273B2Route searching device, route searching method and programNAVITIME JAPAN CO LTD·Filed 2004·Granted Sep 8, 2009·10 cites·12 claims
- 1156US7428461B2Walker navigation device, walker navigation method, and programNAVITIME JAPAN CO LTD·Filed 2004·Granted Sep 23, 2008·12 cites·12 claims
- 1248US7418338B2Road information provision server, road information provision system, road information provision method, route search server, route search system, and route search methodNAVITIME JAPAN CO LTD·Filed 2003·Granted Aug 26, 2008·3 cites·11 claims
- 1344US7337062B2Walker navigation device and programNAVITIME JAPAN CO LTD·Filed 2004·Granted Feb 26, 2008·4 cites·25 claims
- 1440US10630195B2Converter and power conversion device using sameTOSHIBA MITSUBISHI ELEC IND·Filed 2016·Granted Apr 21, 2020·0 cites·12 claims
- 1534US10263459B2Power supply systemOHNISHI KEISUKE·Filed 2012·Granted Apr 16, 2019·0 cites·5 claims
- 1630US8060291B2Internal combustion engine control systemFUWA NAOHIDE·Filed 2008·Granted Nov 15, 2011·0 cites·7 claims
- 1728US2006167632A1Navigation device, navigation system, navigation method, and programOHNISHI KEISUKE·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →