Inventor

YAMAMOTO KATSUKO

JP26 patents

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

YAMAMOTO KATSUKO

SUMITOMO ELECTRIC INDUSTRIES

Tool tip and bonding tool comprising the tool tip and control method for the bonding tool

Diamond polycrystalline body and method for manufacturing the same, and tool

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

Diamond polycrystal, tool including diamond polycrystal, and method of producing diamond polycrystal

Diamond polycrystal and tool including same

Diamond polycrystal and tool including same

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

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

Diamond polycrystal and method of producing the same

Indenter made of polycrystalline diamond, and method and apparatus using the same for evaluating crack initiation load

Synthetic single crystal diamond

Polycrystalline diamond and manufacturing method thereof

Method of preparing polycrystalline diamond

Diamond polycrystalline body and method for manufacturing the same, and tool

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

Cubic boron nitride polycrystalline material, cutting tool, wear resistant tool, grinding tool, and method of manufacturing cubic boron nitride polycrystalline material

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

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

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

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

IKEDA KAZUHIRO

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

Polycrystalline diamond and manufacturing method thereof

OKAMURA KATSUMI

Composite sintered body

NAKAMAE KAZUO

Cutting tool and method and apparatus for manufacturing the same

SUMIYA HITOSHI

Polycrystalline diamond and method of manufacturing the same

TATSUMI NATSUO

Cutting tool and method for producing same