Inventor · disambiguated record
Yoshikazu Kawano
Also filed as: KAWANO YOSHIKAZU
19 granted patents·14 pending applications·167 citations·filing 2003–2023
94Inventor score
Top patents by PatentIndex Score
33 records- 0191US10630223B2Power toolKOKI HOLDINGS CO LTD·Filed 2016·Granted Apr 21, 2020·8 cites·10 claims
- 0291US9337763B2Power tool system and power supply deviceFUNABASHI KAZUHIKO·Filed 2011·Granted May 10, 2016·24 cites·24 claims
- 0387US11020846B2Work toolKOKI HOLDINGS CO LTD·Filed 2017·Granted Jun 1, 2021·6 cites·19 claims
- 0487US7039548B2Miter saw for displaying angle of cutter blade cutting workpieceHITACHI KOKI KK·Filed 2004·Granted May 2, 2006·30 cites·41 claims
- 0582US8237404B2Adaptor, assembly of battery pack and adaptor, and electric tool with the sameTAKANO NOBUHIRO·Filed 2007·Granted Aug 7, 2012·21 cites·9 claims
- 0681US10886764B2Power toolHITACHI KOKI KK·Filed 2015·Granted Jan 5, 2021·4 cites·5 claims
- 0780US10549396B2Electric power toolHITACHI KOKI KK·Filed 2014·Granted Feb 4, 2020·9 cites·13 claims
- 0878US7956575B2Charging device for batteryHITACHI KOKI KK·Filed 2007·Granted Jun 7, 2011·15 cites·9 claims
- 0977US7778796B2Miter saw for displaying angle of cutter blade cutting workpieceHITACHI KOKI KK·Filed 2006·Granted Aug 17, 2010·6 cites·8 claims
- 1076US9065155B2Adaptor, assembly of battery pack and adaptor, and electric tool with the sameTAKANO NOBUHIRO·Filed 2012·Granted Jun 23, 2015·5 cites·4 claims
- 1173US10744633B2Power ToolHITACHI KOKI KK·Filed 2016·Granted Aug 18, 2020·2 cites·10 claims
- 1273US7523691B2Miter saw having digital display capable of displaying specific angleHITACHI KOKI KK·Filed 2005·Granted Apr 28, 2009·7 cites·10 claims
- 1372US6873124B2Rotational speed controller for electrically powered toolsHITACHI KOKI KK·Filed 2003·Granted Mar 29, 2005·19 cites·14 claims
- 1470US7673547B2Miter saw capable of displaying angle coincident with predetermined angleHITACHI KOKI KK·Filed 2005·Granted Mar 9, 2010·3 cites·15 claims
- 1569US10205198B2Power tool and battery packHITACHI KOKI KK·Filed 2015·Granted Feb 12, 2019·2 cites·12 claims
- 1667US7866240B2Miter saw having cut angle display deviceHITACHI KOKI KK·Filed 2006·Granted Jan 11, 2011·1 cites·19 claims
- 1766US2025144782A1Work machineKOKI HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 1864US8686675B2Power toolKAWANO YOSHIKAZU·Filed 2010·Granted Apr 1, 2014·5 cites·16 claims
- 1958US2023302664A1Suction boardSMC CORP·Filed 2023·Application pending·0 cites
- 2054US11664543B2Power supply device and system comprising power supply device and electric toolKOKI HOLDINGS CO LTD·Filed 2019·Granted May 30, 2023·0 cites·12 claims
- 2150US2007205665A1Power Tool with Power Supply Circuit Supplying Different Level DC Voltages to Different Auxiliary DevicesKAWANO YOSHIKAZU·Filed 2007·Application pending·0 cites
- 2247US2016273467A1Engine working machineHITACHI KOKI KK·Filed 2013·Application pending·0 cites
- 2344US2011031975A1Battery-Driven Power Tool and Battery Pack ThereforHITACHI KOKI KK·Filed 2010·Application pending·0 cites
- 2442US2013051104A1Battery Adapter and Power Source Device Employing SameNAKANO YASUSHI·Filed 2012·Application pending·0 cites
- 2541US2018345433A1Electrically powered toolHITACHI KOKI KK·Filed 2016·Application pending·0 cites
- 2641US2014366830A1Engine-powered toolHITACHI KOKI KK·Filed 2013·Application pending·0 cites
- 2741US2013285476A1Power supply device, inverter device, power toolNAKANO YASUSHI·Filed 2012·Application pending·0 cites
- 2840US2014130645A1Cutting machine and emergency stop method of motorTAKANO NOBUHIRO·Filed 2012·Application pending·0 cites
- 2940US2017012572A1Work toolHITACHI KOKI KK·Filed 2015·Application pending·0 cites
- 3037US2013200831A1Power supply deviceNAKANO YASUSHI·Filed 2011·Application pending·0 cites
- 3135US2012024552A1Inverter Device and Electrical Power ToolKAWANO YOSHIKAZU·Filed 2011·Application pending·0 cites
- 3232US8100041B2Miter saw having battery unitTERASHIMA HIDEAKI·Filed 2005·Granted Jan 24, 2012·0 cites·26 claims
- 3330US2007071422A1Electric toolKAWANO YOSHIKAZU·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshikazu Kawano files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →