Inventor · disambiguated record
Katsuko Yamamoto
Also filed as: YAMAMOTO KATSUKO
26 granted patents·4 pending applications·37 citations·filing 1997–2018
93Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES24IKEDA KAZUHIRO2NAKAMAE KAZUO1OKAMURA KATSUMI1SUMIYA HITOSHI1
Top patents by PatentIndex Score
30 records- 0185US8124553B2Composite sintered bodyOKAMURA KATSUMI·Filed 2008·Granted Feb 28, 2012·6 cites·6 claims
- 0284US9487447B2Diamond polycrystalline body and method for manufacturing the same, and toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Nov 8, 2016·4 cites·15 claims
- 0382US11613826B2Synthetic single crystal diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Mar 28, 2023·1 cites·3 claims
- 0482US9663371B2Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted May 30, 2017·2 cites·6 claims
- 0579US11041791B2Indenter made of polycrystalline diamond, and method and apparatus using the same for evaluating crack initiation loadSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 22, 2021·1 cites·8 claims
- 0673US9487446B2Diamond polycrystalline body and method for manufacturing the same, and toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Nov 8, 2016·1 cites·13 claims
- 0772US10829379B2Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission sourceSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Nov 10, 2020·0 cites·5 claims
- 0871US8784767B2Polycrystalline diamond and method of manufacturing the sameSUMIYA HITOSHI·Filed 2011·Granted Jul 22, 2014·1 cites·14 claims
- 0969US9415466B2Cutting tool and method and apparatus for manufacturing the sameNAKAMAE KAZUO·Filed 2011·Granted Aug 16, 2016·2 cites·10 claims
- 1063US9878914B2Polycrystalline diamond and manufacturing method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jan 30, 2018·0 cites·12 claims
- 1163US2016264422A1Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission sourceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Application pending·0 cites
- 1260US9630853B2Method of preparing polycrystalline diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Apr 25, 2017·0 cites·5 claims
- 1359US11814293B2Diamond polycrystal, tool including diamond polycrystal, and method of producing diamond polycrystalSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Nov 14, 2023·0 cites·5 claims
- 1458US11427930B2Diamond polycrystal and tool including sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Aug 30, 2022·0 cites·5 claims
- 1558US11421341B2Diamond polycrystal and tool including sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Aug 23, 2022·0 cites·5 claims
- 1657US2010146865A1Polycrystalline diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Application pending·0 cites
- 1756US9850135B2Polycrystalline diamond and manufacturing method thereofIKEDA KAZUHIRO·Filed 2012·Granted Dec 26, 2017·0 cites·9 claims
- 1856US9403215B2Cutting tool and method for producing sameTATSUMI NATSUO·Filed 2012·Granted Aug 2, 2016·1 cites·14 claims
- 1955US11787699B2Diamond polycrystal and method of producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Oct 17, 2023·0 cites·4 claims
- 2054US10519068B2Cubic boron nitride polycrystal, cutting tool, wear-resistant tool, grinding tool, and method of producing cubic boron nitride polycrystalSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Dec 31, 2019·0 cites·8 claims
- 2154US9878956B2Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission sourceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jan 30, 2018·0 cites·3 claims
- 2253US6270898B1Tool tip and bonding tool comprising the tool tip and control method for the bonding toolSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Aug 7, 2001·18 cites·24 claims
- 2352US11858856B2Polycrystalline diamond and method for manufacturing same, scribe tool, scribe wheel, dresser, rotating tool, wire drawing die, cutting tool, electrode, and processing method using polycrystalline diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jan 2, 2024·0 cites·34 claims
- 2452US11427475B2Polycrystalline diamond and method for manufacturing same, scribe tool, scribe wheel, dresser, rotating tool, orifice for water jet, wire drawing die, cutting tool, electrode, and processing method using polycrystalline diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 30, 2022·0 cites·24 claims
- 2552US10562776B2Diamond single crystal, tool, and method for producing diamond single crystalSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Feb 18, 2020·0 cites·12 claims
- 2651US10562822B2Cubic boron nitride polycrystalline material, cutting tool, wear resistant tool, grinding tool, and method of manufacturing cubic boron nitride polycrystalline materialSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Feb 18, 2020·0 cites·6 claims
- 2751US9714197B2Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission sourceIKEDA KAZUHIRO·Filed 2012·Granted Jul 25, 2017·0 cites·13 claims
- 2849US10421129B2Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Sep 24, 2019·0 cites·5 claims
- 2942US2020325596A1Synthetic single crystal diamond, tool and method of producing synthetic single crystal diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites
- 3037US2015298290A1Cubic boron nitride polycrystal, cutting tool, wear-resistant tool, grinding tool, and method of producing cubic boron nitride polycrystalSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Application pending·0 cites
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