Inventor
AKHMADI EKO WARDOYO
JP7 patents
Patents
7 patentsUS10399153B2Sep 3, 2019
Rotary cutting tool including polycrystalline diamond material
MITSUBISHI MATERIALS CORP3 citations68
US11193335B2Dec 7, 2021
Polycrystalline diamond sintered material tool excellent in interfacial bonding strength and method of producing same
MITSUBISHI MATERIALS CORP0 citations59
US11821264B2Nov 21, 2023
Drilling tip and drill bit
MITSUBISHI MATERIALS CORP0 citations49
US10538971B2Jan 21, 2020
Drill bit insert and drill bit
MITSUBISHI MATERIALS CORP0 citations47
US10352104B2Jul 16, 2019
Drill bit button insert and drill bit
MITSUBISHI MATERIALS CORP0 citations47
US10900293B2Jan 26, 2021
Drilling tip, drilling tool, and method of manufacturing drilling tip
MITSUBISHI MATERIALS CORP0 citations46
US10465448B2Nov 5, 2019
Drill bit insert and drill bit
MITSUBISHI MATERIALS CORP0 citations36