Inventor · disambiguated record
Masatoshi Fukinuki
Also filed as: FUKINUKI MASATOSHI
29 granted patents·13 pending applications·489 citations·filing 1993–2024
96Inventor score
Files withFUKINUKI MASATOSHI11NANJING CHERVON IND CO LTD11CHERVON LTD9CHERVON HK LTD4RYOBI NORTH AMERICA INC4
Top patents by PatentIndex Score
42 records- 0197US8424213B2Circular saw having a direct current power supplyFUKINUKI MASATOSHI·Filed 2010·Granted Apr 23, 2013·37 cites·10 claims
- 0294US6306024B1Orbital toolONE WORLD TECHNOLOGIES INC·Filed 2000·Granted Oct 23, 2001·66 cites·7 claims
- 0392US5638945ALocking trigger mechanism for a portable power toolRYOBI NORTH AMERICA INC·Filed 1996·Granted Jun 17, 1997·87 cites·20 claims
- 0491US5947804AAdjustable eccentricity orbital toolRYOBI NORTH AMERICA INC·Filed 1998·Granted Sep 7, 1999·93 cites·13 claims
- 0590US7963430B2Nailer deviceCHERVON LTD·Filed 2009·Granted Jun 21, 2011·17 cites·14 claims
- 0688US12134178B2Power toolNANJING CHERVON IND CO LTD·Filed 2022·Granted Nov 5, 2024·1 cites·20 claims
- 0787US12138751B2Impact toolNANJING CHERVON IND CO LTD·Filed 2023·Granted Nov 12, 2024·1 cites·15 claims
- 0887US7789282B2Nailer deviceCHERVON LTD·Filed 2008·Granted Sep 7, 2010·21 cites·32 claims
- 0987US5421228ADesk-top slide type circular power sawRYOBI LTD·Filed 1993·Granted Jun 6, 1995·59 cites·13 claims
- 1085US6367362B1Apparatus for punching steel studsRYOBI NORTH AMERICA INC·Filed 1999·Granted Apr 9, 2002·33 cites·24 claims
- 1182US8192254B2Sander with a balance meansFUKINUKI MASATOSHI·Filed 2009·Granted Jun 5, 2012·9 cites·18 claims
- 1276US6062960AOrbital toolRYOBI NORTH AMERICA INC·Filed 1998·Granted May 16, 2000·42 cites·16 claims
- 1376US2025058437A1Impact toolNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 1472US8342375B2Nailer deviceCHERVON HK LTD·Filed 2010·Granted Jan 1, 2013·3 cites·15 claims
- 1572US7971361B2Portable circular sawCHERVON LTD·Filed 2008·Granted Jul 5, 2011·4 cites·12 claims
- 1671US8074856B2Nailer deviceFUKINUKI MASATOSHI·Filed 2009·Granted Dec 13, 2011·5 cites·3 claims
- 1769US12304033B2Handheld power toolNANJING CHERVON IND CO LTD·Filed 2023·Granted May 20, 2025·0 cites·16 claims
- 1868USRE44344ENailer deviceFUKINUKI MASATOSHI·Filed 2012·Granted Jul 9, 2013·2 cites·32 claims
- 1963US7731571B2Electric sanding machineCHERVON LTD·Filed 2008·Granted Jun 8, 2010·6 cites·21 claims
- 2061US2024316661A1Hand-held band sawNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 2161US2023278163A1SanderNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 2260US8348119B2Nailer deviceCHERVON HK LTD·Filed 2009·Granted Jan 8, 2013·2 cites·11 claims
- 2358US12226887B2Power toolNANJING CHERVON IND CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·18 claims
- 2457US12046950B2Brushless motor and handheld power tool using the sameNANJING CHERVON IND CO LTD·Filed 2020·Granted Jul 23, 2024·0 cites·7 claims
- 2557US2008127795A1Electric cutting toolCHERVON LTD·Filed 2007·Application pending·0 cites
- 2657US2010031517A1Handheld reciprocating saw and the operating method thereofFUKINUKI MASATOSHI·Filed 2009·Application pending·0 cites
- 2756USRE44602ENailer deviceFUKINUKI MASATOSHI·Filed 2012·Granted Nov 19, 2013·0 cites·14 claims
- 2856USRE44572ENailer deviceFUKINUKI MASATOSHI·Filed 2012·Granted Nov 5, 2013·0 cites·13 claims
- 2956USRE44571ENailer deviceFUKINUKI MASATOSHI·Filed 2012·Granted Nov 5, 2013·0 cites·3 claims
- 3055US12138698B2Reciprocating sawHILTI AG·Filed 2019·Granted Nov 12, 2024·0 cites·21 claims
- 3155US8439243B2Nailer deviceFUKINUKI MASATOSHI·Filed 2009·Granted May 14, 2013·1 cites·6 claims
- 3254US12059738B2Hand-held band sawNANJING CHERVON IND CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·20 claims
- 3352US2011233257A1Nailer deviceCHERVON HK LTD·Filed 2011·Application pending·0 cites
- 3451US10744632B2Power toolNANJING CHERVON IND CO LTD·Filed 2018·Granted Aug 18, 2020·0 cites·20 claims
- 3551US8083117B2Nailer deviceFUKINUKI MASATOSHI·Filed 2009·Granted Dec 27, 2011·0 cites·13 claims
- 3651US2010089601A1Power tool having an illuminated torque calibration indicatorFUKINUKI MASATOSHI·Filed 2009·Application pending·0 cites
- 3745US2020376705A1Electric circular sawNANJING CHERVON IND CO LTD·Filed 2020·Application pending·0 cites
- 3840US2009194305A1Power toolCHERVON LTD·Filed 2009·Application pending·0 cites
- 3940US2018043518A1Power toolCHERVON HK LTD·Filed 2017·Application pending·0 cites
- 4040US2011011912A1Auto hammerCHERVON LTD·Filed 2010·Application pending·0 cites
- 4137US2011005905A1Locking switch device for a power toolCHERVON LTD·Filed 2010·Application pending·0 cites
- 4233US2010308547A1Power toolCHERVON LTD·Filed 2010·Application pending·0 cites
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