Inventor · disambiguated record
Kazunori Tsuge
Also filed as: TSUGE KAZUNORI
50 granted patents·5 pending applications·1,540 citations·filing 1981–2023
99Inventor score
Files withKANEGAFUCHI CHEMICAL IND23MAKITA CORP23TSUGE KAZUNORI3KAWASE TOMONORI2MAKITA ELECTRIC WORKS LTD1
Top patents by PatentIndex Score
55 records- 0198US4805504ASafety cover for miter sawMAKITA ELECTRIC WORKS LTD·Filed 1987·Granted Feb 21, 1989·182 cites·3 claims
- 0297US8235552B1Cordless flashlight and radio deviceTSUGE KAZUNORI·Filed 2011·Granted Aug 7, 2012·60 cites·20 claims
- 0396US5419781AFlexible photovoltaic deviceKANEGAFUCHI CHEMICAL IND·Filed 1994·Granted May 30, 1995·135 cites·14 claims
- 0495US5904079AScrew feeding device in continuous screw driving toolMAKITA CORP·Filed 1997·Granted May 18, 1999·72 cites·12 claims
- 0595US5687624AContinuous screw driving toolMAKITA CORP·Filed 1996·Granted Nov 18, 1997·77 cites·6 claims
- 0695US4612409AFlexible photovoltaic deviceKANEGAFUCHI CHEMICAL IND·Filed 1982·Granted Sep 16, 1986·80 cites·3 claims
- 0793US5988025AScrew feeding device in continuous screw driving toolMAKITA CORP·Filed 1997·Granted Nov 23, 1999·66 cites·15 claims
- 0892USD325453SVacuum cleanerMAKITA CORP·Filed 1991·Granted Apr 14, 1992·39 cites·1 claims
- 0992US4366093ACylindrical molded catalystKANEGAFUCHI CHEMICAL IND·Filed 1981·Granted Dec 28, 1982·60 cites·3 claims
- 1090US6536537B1Screw driversMAKITA CORP·Filed 2000·Granted Mar 25, 2003·40 cites·14 claims
- 1190US4585537AProcess for producing continuous insulated metallic substrateKANEGAFUCHI CHEMICAL IND·Filed 1984·Granted Apr 29, 1986·51 cites·15 claims
- 1288US4476346APhotovoltaic deviceKANEGAFUCHI CHEMICAL IND·Filed 1983·Granted Oct 9, 1984·50 cites·13 claims
- 1387US6321622B1Structure for attaching a suspending device to an electric power toolMAKITA CORP·Filed 1999·Granted Nov 27, 2001·59 cites·31 claims
- 1487US4773942AFlexible photovoltaic deviceKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Sep 27, 1988·41 cites·11 claims
- 1586US11838710B2Audio output device with lanternMAKITA CORP·Filed 2021·Granted Dec 5, 2023·1 cites·17 claims
- 1686US5127964AFlexible photovoltaic deviceKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted Jul 7, 1992·53 cites·1 claims
- 1784US5032884ASemiconductor pin device with interlayer or dopant gradientKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Jul 16, 1991·61 cites·21 claims
- 1884US4825806AFilm forming apparatusKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted May 2, 1989·30 cites·11 claims
- 1982US5091764ASemiconductor device having a transparent electrode and amorphous semiconductor layersKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Feb 25, 1992·40 cites·7 claims
- 2081US10099353B2Nut-fastening toolMAKITA CORP·Filed 2015·Granted Oct 16, 2018·3 cites·10 claims
- 2178US5256906AMechanism for switching from independent to synchronous, or vice versa the operational setting of a dust collector with a receptacle for supplying another power tool with which the dust collector is to be operated synchronouslyMAKITA CORP·Filed 1991·Granted Oct 26, 1993·53 cites·4 claims
- 2276US11671733B2Sound output deviceMAKITA CORP·Filed 2019·Granted Jun 6, 2023·2 cites·14 claims
- 2376USD656646SFlashlightKAWASE TOMONORI·Filed 2011·Granted Mar 27, 2012·20 cites·1 claims
- 2476US4544423AAmorphous silicon semiconductor and process for sameKANEGAFUCHI CHEMICAL IND·Filed 1984·Granted Oct 1, 1985·38 cites·8 claims
- 2575USD687582SFlashlightKAWASE TOMONORI·Filed 2012·Granted Aug 6, 2013·19 cites·1 claims
- 2675US7913352B2Dust collectorMAKITA CORP·Filed 2009·Granted Mar 29, 2011·6 cites·12 claims
- 2775US4941032ASemiconductor deviceKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Jul 10, 1990·27 cites·17 claims
- 2875US2024064448A1Audio output device with lanternMAKITA CORP·Filed 2023·Application pending·0 cites
- 2971US8650706B2Corded hose and dust collectorSHIBATA YOSHINORI·Filed 2009·Granted Feb 18, 2014·5 cites·10 claims
- 3071US4631351AIntegrated solar cellKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted Dec 23, 1986·26 cites·3 claims
- 3167US4862227ASemiconductor device and its manufacturing methodKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Aug 29, 1989·34 cites·3 claims
- 3265USD907271SFloodlightMAKITA CORP·Filed 2019·Granted Jan 5, 2021·8 cites·1 claims
- 3363USD587545SPortable electric drillMAKITA CORP·Filed 2008·Granted Mar 3, 2009·12 cites·1 claims
- 3462US4926230AMultiple junction solar power generation cellsKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted May 15, 1990·18 cites·9 claims
- 3561US4956023AIntegrated solar cell deviceKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Sep 11, 1990·18 cites·14 claims
- 3661US4875943AFlexible photovoltaic deviceKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Oct 24, 1989·11 cites·10 claims
- 3759USD902881SRadioMAKITA CORP·Filed 2019·Granted Nov 24, 2020·6 cites·1 claims
- 3859US4965225AMethod of stabilizing amorphous semiconductorsKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Oct 23, 1990·15 cites·7 claims
- 3957US8708060B2Clutch mechanisms for power screwdriversTSUGE KAZUNORI·Filed 2011·Granted Apr 29, 2014·1 cites·22 claims
- 4056US12098810B2Illumination apparatusMAKITA CORP·Filed 2023·Granted Sep 24, 2024·0 cites·17 claims
- 4155USD1048494SLantern bodyMAKITA CORP·Filed 2022·Granted Oct 22, 2024·1 cites·1 claims
- 4248US11153951B2FloodlightMAKITA CORP·Filed 2018·Granted Oct 19, 2021·0 cites·26 claims
- 4346US2015060430A1Heat-retaining jacketMAKITA CORP·Filed 2014·Application pending·0 cites
- 4445USD1101232SWork lightMAKITA CORP·Filed 2023·Granted Nov 4, 2025·0 cites·1 claims
- 4545US2012055312A1Band saw having adjustable blade guideMIZUTANI AKIRA·Filed 2011·Application pending·0 cites
- 4644US10142724B2Sound output devicesMAKITA CORP·Filed 2016·Granted Nov 27, 2018·0 cites·24 claims
- 4744US2016165328A1Rechargeable radioMAKITA CORP·Filed 2014·Application pending·0 cites
- 4841US5124269AMethod of producing a semiconductor device using a wire mask having a specified diameterKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Jun 23, 1992·8 cites·12 claims
- 4941US2017043457A1Electric power toolMAKITA CORP·Filed 2015·Application pending·0 cites
- 5037US5264710AAmorphous semiconductor, amorphous semiconductor device using hydrogen radicalsKANEGAFUCHI CHEMICAL IND·Filed 1992·Granted Nov 23, 1993·9 cites·11 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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