Inventor · disambiguated record
Haruyo Fukui
Also filed as: FUKUI HARUYO
46 granted patents·5 pending applications·458 citations·filing 2000–2024
97Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES23SUMITOMO ELECTRIC HARDMETAL CORP19SUMITOMO ELEC HARDMETAL CORP8NISSIN ELECTRIC CO LTD1
Top patents by PatentIndex Score
51 records- 0195US7060345B2Coated toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Jun 13, 2006·72 cites·16 claims
- 0295US6737178B2Coated PCBN cutting toolsSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted May 18, 2004·92 cites·13 claims
- 0393US7923130B2Surface-coated cutting toolSUMITOMO ELEC HARDMETAL CORP·Filed 2008·Granted Apr 12, 2011·28 cites·11 claims
- 0493US7901796B2Coated cutting tool and manufacturing method thereofSUMITOMO ELEC HARDMETAL CORP·Filed 2005·Granted Mar 8, 2011·21 cites·22 claims
- 0592US7785700B2Surface-coated cutting toolSUMITOMO ELEC HARDMETAL CORP·Filed 2005·Granted Aug 31, 2010·15 cites·11 claims
- 0692US6623850B2Tool of a surface-coated boron nitride sintered compactSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Sep 23, 2003·56 cites·21 claims
- 0791US7410707B2Surface-coated cutting toolSUMITOMO ELEC HARDMETAL CORP·Filed 2004·Granted Aug 12, 2008·44 cites·18 claims
- 0889US7527457B2Surface-coated cutting toolSUMITOMO ELEC HARDMETAL CORP·Filed 2005·Granted May 5, 2009·9 cites·12 claims
- 0987US12049693B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Granted Jul 30, 2024·2 cites·15 claims
- 1086US11992882B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Granted May 28, 2024·2 cites·15 claims
- 1185US12447536B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Granted Oct 21, 2025·0 cites·7 claims
- 1285US12440900B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Granted Oct 14, 2025·0 cites·7 claims
- 1385US7498089B2Coated cutting tool having coating film on baseSUMITOMO ELEC HARDMETAL CORP·Filed 2005·Granted Mar 3, 2009·15 cites·6 claims
- 1485US6962751B2Amorphous carbon coated tools and method of producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Nov 8, 2005·33 cites·18 claims
- 1584US6881475B2Amorphous carbon coated tool and fabrication method thereofNISSIN ELECTRIC CO LTD·Filed 2002·Granted Apr 19, 2005·31 cites·23 claims
- 1683US12440901B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Granted Oct 14, 2025·0 cites·8 claims
- 1783US12434304B1Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Granted Oct 7, 2025·0 cites·8 claims
- 1882US10994339B2Surface-coated cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted May 4, 2021·1 cites·4 claims
- 1981US12214426B1Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Feb 4, 2025·0 cites·8 claims
- 2081US7799415B2Surface-coated cutting tool with coated film having strength distribution of compressive stressSUMITOMO ELEC HARDMETAL CORP·Filed 2005·Granted Sep 21, 2010·4 cites·32 claims
- 2180US9962771B2Surface-coated tool and method of manufacturing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2015·Granted May 8, 2018·2 cites·13 claims
- 2278US12186812B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Jan 7, 2025·0 cites·9 claims
- 2377US12350743B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Jul 8, 2025·0 cites·9 claims
- 2477US12263530B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Apr 1, 2025·0 cites·12 claims
- 2577US7758950B2Surface-coated cutting tool with coated film having strength distribution of compressive stressSUMITOMO ELEC HARDMETAL CORP·Filed 2005·Granted Jul 20, 2010·9 cites·32 claims
- 2676US12440899B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Oct 14, 2025·0 cites·6 claims
- 2774US12157172B1Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Dec 3, 2024·0 cites·15 claims
- 2874US12090557B1Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Sep 17, 2024·0 cites·16 claims
- 2972US12173411B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Dec 24, 2024·0 cites·8 claims
- 3072US12005510B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Jun 11, 2024·0 cites·16 claims
- 3172US6620491B2Tool of a surface-coated boron nitride sintered compactSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Sep 16, 2003·12 cites·32 claims
- 3271US12371795B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2021·Granted Jul 29, 2025·0 cites·15 claims
- 3371US12005509B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Jun 11, 2024·0 cites·12 claims
- 3471US12005508B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Jun 11, 2024·0 cites·14 claims
- 3567US12138692B2Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Nov 12, 2024·0 cites·6 claims
- 3663US11033969B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Jun 15, 2021·0 cites·4 claims
- 3761US2025236943A1Cutting toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 3859US11370033B2Surface coated cutting tool and method for manufacturing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2018·Granted Jun 28, 2022·0 cites·15 claims
- 3958US11298748B2Surface coated cutting tool and method for manufacturing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2018·Granted Apr 12, 2022·0 cites·15 claims
- 4058US7732066B2Surface-coated machining toolsSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jun 8, 2010·10 cites·10 claims
- 4156US11524339B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Dec 13, 2022·0 cites·4 claims
- 4256US10994341B2Surface-coated cutting tool and method for manufacturing sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted May 4, 2021·0 cites·13 claims
- 4356US2020406364A1Cutting tool and method for manufacturing sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Application pending·0 cites
- 4456US2020406365A1Cutting tool and method for manufacturing sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Application pending·0 cites
- 4555US11534836B2Surface-coated cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Dec 27, 2022·0 cites·7 claims
- 4655US11167357B2Surface-coated cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted Nov 9, 2021·0 cites·7 claims
- 4753US12172221B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Granted Dec 24, 2024·0 cites·6 claims
- 4852US2024189920A1Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2021·Application pending·0 cites
- 4951US11426801B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Granted Aug 30, 2022·0 cites·9 claims
- 5050US2023123968A1Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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