Inventor

ARIMOTO KEIKO

JP10 patents

⚠️ This page may combine multiple inventors who share the name “ARIMOTO KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

7 patents

US11858856B2Jan 2, 2024

Polycrystalline diamond and method for manufacturing same, scribe tool, scribe wheel, dresser, rotating tool, wire drawing die, cutting tool, electrode, and processing method using polycrystalline diamond

SUMITOMO ELECTRIC INDUSTRIES0 citations61

US11427475B2Aug 30, 2022

Polycrystalline 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 diamond

SUMITOMO ELECTRIC INDUSTRIES0 citations61

US10829379B2Nov 10, 2020

Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission source

SUMITOMO ELECTRIC INDUSTRIES0 citations51

US10562776B2Feb 18, 2020

Diamond single crystal, tool, and method for producing diamond single crystal

SUMITOMO ELECTRIC INDUSTRIES0 citations51

US9878956B2Jan 30, 2018

Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission source

SUMITOMO ELECTRIC INDUSTRIES0 citations51

US10519068B2Dec 31, 2019

Cubic boron nitride polycrystal, cutting tool, wear-resistant tool, grinding tool, and method of producing cubic boron nitride polycrystal

SUMITOMO ELECTRIC INDUSTRIES0 citations50

US10421129B2Sep 24, 2019

Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond body

SUMITOMO ELECTRIC INDUSTRIES0 citations50

IKEDA KAZUHIRO

2 patents

US9714197B2Jul 25, 2017

Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission source

IKEDA KAZUHIRO0 citations50

US9850135B2Dec 26, 2017

Polycrystalline diamond and manufacturing method thereof

IKEDA KAZUHIRO0 citations49

SUMIYA HITOSHI

1 patent

US8784767B2Jul 22, 2014

Polycrystalline diamond and method of manufacturing the same

SUMIYA HITOSHI1 citations50