Inventor · disambiguated record
Tadakazu Ohashi
Also filed as: OHASHI TADAKAZU
8 granted patents·50 citations·filing 2003–2015
83Inventor score
Top patents by PatentIndex Score
8 records- 0191US7621974B2Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling toolMITSUBISHI MATERIALS CORP·Filed 2007·Granted Nov 24, 2009·13 cites·5 claims
- 0289US7261753B2Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling toolMITSUBISHI MATERIALS CORP·Filed 2003·Granted Aug 28, 2007·30 cites·27 claims
- 0380US10399153B2Rotary cutting tool including polycrystalline diamond materialMITSUBISHI MATERIALS CORP·Filed 2015·Granted Sep 3, 2019·3 cites·10 claims
- 0471US9662711B2Cutting tool made of cubic boron nitride-based sintered materialMITSUBISHI MATERIALS CORP·Filed 2013·Granted May 30, 2017·2 cites·6 claims
- 0566US8147573B2Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling toolYAMAMOTO KAZUO·Filed 2009·Granted Apr 3, 2012·1 cites·8 claims
- 0660US9499441B2Cutting tool made of cubic boron nitride-based sintered materialYANO MASAHIRO·Filed 2012·Granted Nov 22, 2016·1 cites·4 claims
- 0760US8728184B2Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling toolYAMAMOTO KAZUO·Filed 2012·Granted May 20, 2014·0 cites·20 claims
- 0858US10252379B2Brazing material for bonding; and composite part and cutting tool using sameMITSUBISHI MATERIALS CORP·Filed 2014·Granted Apr 9, 2019·0 cites·3 claims
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