Assignee
TOCALO CO LTD
JP·41 granted patents·17 pending applications·710 citations·filing 1988–2025
Top patents by PatentIndex Score
58 records- 0198US6783863B2Plasma processing container internal member and production method thereofTOCALO CO LTD·Filed 2000·Granted Aug 31, 2004·88 cites·39 claims
- 0297US7364798B2Internal member for plasma-treating vessel and method of producing the sameTOCALO CO LTD·Filed 2005·Granted Apr 29, 2008·34 cites·30 claims
- 0392US7494723B2Y2O3 spray-coated member and production method thereofTOCALO CO LTD·Filed 2005·Granted Feb 24, 2009·25 cites·15 claims
- 0490US4912835ACermet sprayed coating roll with selected porosity and surface roughnessTOCALO CO LTD·Filed 1988·Granted Apr 3, 1990·26 cites·5 claims
- 0589US6771483B2Electrostatic chuck member and method of producing the sameTOCALO CO LTD·Filed 2001·Granted Aug 3, 2004·56 cites·10 claims
- 0685US11131014B2Method for roughening surface of substrate, method for treating surface of substrate, method for producing thermal spray-coated member, and thermal spray-coated memberTOCALO CO LTD·Filed 2016·Granted Sep 28, 2021·2 cites·4 claims
- 0785US10260562B2Insulated bearing and bearing coating methodTOCALO CO LTD·Filed 2015·Granted Apr 16, 2019·3 cites·5 claims
- 0884US7767268B2Spray-coated member having an excellent resistance to plasma erosion and method of producing the sameTOCALO CO LTD·Filed 2006·Granted Aug 3, 2010·8 cites·4 claims
- 0983US5070587ARoll for use in heat treating furnace and method of producing the sameTOCALO CO LTD·Filed 1990·Granted Dec 10, 1991·36 cites·5 claims
- 1082US5909354AElectrostatic chuck member having an alumina-titania spray coated layer and a method of producing the sameTOCALO CO LTD·Filed 1996·Granted Jun 1, 1999·63 cites·20 claims
- 1179US8053058B2Spray-coated member having an excellent resistance to plasma erosion and method of producing the sameTOCALO CO LTD·Filed 2010·Granted Nov 8, 2011·2 cites·4 claims
- 1279US6082444AHeating tube for boilers and method of manufacturing the sameTOCALO CO LTD·Filed 1997·Granted Jul 4, 2000·66 cites·21 claims
- 1378US2025312847A1Atomized powder, thermal spray coating, hearth roll, and method for producing hearth rollTOCALO CO LTD·Filed 2025·Application pending·0 cites
- 1474US6805968B2Members for semiconductor manufacturing apparatus and method for producing the sameTOCALO CO LTD·Filed 2002·Granted Oct 19, 2004·14 cites·10 claims
- 1570US6818321B2High-temperature strength memberTOCALO CO LTD·Filed 2002·Granted Nov 16, 2004·11 cites·20 claims
- 1670US6180259B1Spray coated member resistant to high temperature environment and method of production thereofTOCALO CO LTD·Filed 1998·Granted Jan 30, 2001·39 cites·20 claims
- 1770US5316859ASpray-coated roll for continuous galvanizationTOCALO CO LTD·Filed 1993·Granted May 31, 1994·29 cites·7 claims
- 1870US5161306ARoll for use in heat treating furnace and method of producing the sameTOCALO CO LTD·Filed 1991·Granted Nov 10, 1992·30 cites·5 claims
- 1970US2024342793A1Atomized powder, thermal spray coating, hearth roll, and method for producing hearth rollTOCALO CO LTD·Filed 2022·Application pending·0 cites
- 2066US9799545B2Electrostatic chuck and method of manufacturing electrostatic chuckTOCALO CO LTD·Filed 2013·Granted Oct 24, 2017·2 cites·4 claims
- 2165US12046459B2Heater componentTOCALO CO LTD·Filed 2022·Granted Jul 23, 2024·0 cites·6 claims
- 2262US6132890AHigh-temperature spray coated member and method of production thereofTOCALO CO LTD·Filed 1998·Granted Oct 17, 2000·23 cites·13 claims
- 2362US5397650AComposite spray coating having improved resistance to hot-dip galvanizationTOCALO CO LTD·Filed 1994·Granted Mar 14, 1995·22 cites·6 claims
- 2462US2008070051A1Internal member for plasma-treating vessel and method of producing the sameTOCALO CO LTD·Filed 2007·Application pending·0 cites
- 2561US2011203468A1Printing roll and method of producing the sameTOCALO CO LTD·Filed 2009·Application pending·0 cites
- 2660US12377495B2Surface treatment methodTOCALO CO LTD·Filed 2020·Granted Aug 5, 2025·0 cites·4 claims
- 2760US9238863B2Method for blackening white fluoride spray coating, and fluoride spray coating covered member having a blackened layer on its surfaceTOCALO CO LTD·Filed 2013·Granted Jan 19, 2016·0 cites·10 claims
- 2860US2008066647A1Internal member for plasma-treating vessel and method of producing the sameTOCALO CO LTD·Filed 2007·Application pending·0 cites
- 2960US2008070028A1Internal member for plasma-treating vessel and method of producing the sameTOCALO CO LTD·Filed 2007·Application pending·0 cites
- 3059US5472793AComposite spray coating having improved resistance to hot-dip galvanizationTOCALO CO LTD·Filed 1994·Granted Dec 5, 1995·20 cites·16 claims
- 3158US2025051900A1Surface treatment method for ceramic thermal spray coating, and ceramic thermal spray coatingTOCALO CO LTD·Filed 2023·Application pending·0 cites
- 3255US5082741AThermal spray material and thermal sprayed member using the sameTOCALO CO LTD·Filed 1991·Granted Jan 21, 1992·16 cites·12 claims
- 3354US6548183B2Metal-based composite material and method of producing the sameTOCALO CO LTD·Filed 2000·Granted Apr 15, 2003·5 cites·18 claims
- 3454US6326063B1Method of production of self-fusing alloy spray coating memberTOCALO CO LTD·Filed 1999·Granted Dec 4, 2001·18 cites·20 claims
- 3554US6129994AMember having composite coating and process for producing the sameTOCALO CO LTD·Filed 1996·Granted Oct 10, 2000·21 cites·11 claims
- 3654US2009208667A1Method for manufacturing ceramic covering member for semiconductor processing apparatusTOCALO CO LTD·Filed 2007·Application pending·0 cites
- 3753US5695883ACarbon member having a metal spray coatingTOCALO CO LTD·Filed 1996·Granted Dec 9, 1997·14 cites·15 claims
- 3851US5391135ARolls for hot dipping bathTOCALO CO LTD·Filed 1993·Granted Feb 21, 1995·20 cites·16 claims
- 3951US2015064406A1Method for forming fluoride spray coating, and fluoride spray coating covered memberTOCALO CO LTD·Filed 2012·Application pending·0 cites
- 4050US7445434B2Coating material for thermal barrier coating having excellent corrosion resistance and heat resistance and method of producing the sameTOCALO CO LTD·Filed 2004·Granted Nov 4, 2008·11 cites·11 claims
- 4150US2022090251A1Method for forming thermal sprayed coatingTOCALO CO LTD·Filed 2019·Application pending·0 cites
- 4250US2024043982A1Thermal spray material, thermal spray coating, method for forming thermal spray coating, and component for plasma etching deviceTOCALO CO LTD·Filed 2021·Application pending·0 cites
- 4349US12434264B2Method for forming silica-based multilayer coating on substrate from polysilazane-containing compositionsTOCALO CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·5 claims
- 4449US12371793B2Method for forming silica-based multilayer coating on substrate from polysilazane-containing compostionsTOCALO CO LTD·Filed 2021·Granted Jul 29, 2025·0 cites·10 claims
- 4549US11955360B2Electrostatic chuck and processing apparatusTOCALO CO LTD·Filed 2020·Granted Apr 9, 2024·0 cites·8 claims
- 4649US11193195B2Component for hot-dip metal plating bathTOCALO CO LTD·Filed 2018·Granted Dec 7, 2021·0 cites·15 claims
- 4748US11631574B2Heater componentTOCALO CO LTD·Filed 2018·Granted Apr 18, 2023·0 cites·8 claims
- 4848US11272579B2Heat generating componentTOCALO CO LTD·Filed 2017·Granted Mar 8, 2022·0 cites·6 claims
- 4948US9421570B2Method for forming fluoride spray coating and fluoride spray coating covered memberTOCALO CO LTD·Filed 2012·Granted Aug 23, 2016·0 cites·21 claims
- 5047US2025340489A1Deposition material suitable for plasma etching device member etc., and method for producing itTOCALO CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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