Inventor · disambiguated record
Hidehiko Nagaya
Also filed as: NAGAYA HIDEHIKO
23 granted patents·2 pending applications·382 citations·filing 1999–2019
96Inventor score
Top patents by PatentIndex Score
25 records- 0196US8425161B2Cutting tool with detachable insert, head member and tool body of the sameNAGAYA HIDEHIKO·Filed 2008·Granted Apr 23, 2013·57 cites·15 claims
- 0293US7665933B2Cutting insertMITSUBISHI MATERIALS CORP·Filed 2008·Granted Feb 23, 2010·31 cites·12 claims
- 0389US7780380B2Insert-indexable toolMITSUBISHI MATERIALS CORP·Filed 2007·Granted Aug 24, 2010·24 cites·11 claims
- 0488US8366355B2Cutting insert and cutting methodMITSUBISHI MATERIALS CORP·Filed 2008·Granted Feb 5, 2013·19 cites·7 claims
- 0587US6733212B2Throwaway insert and throwaway cutting toolMITSUBISHI MATERIALS CORP·Filed 2003·Granted May 11, 2004·34 cites·10 claims
- 0686US7758286B2Insert-indexable toolMITSUBISHI MATERIALS CORP·Filed 2007·Granted Jul 20, 2010·16 cites·4 claims
- 0783US7866924B2Clamping mechanism for cutting insertMITSUBISHI MATERIALS CORP·Filed 2008·Granted Jan 11, 2011·11 cites·12 claims
- 0881US8277150B2Detachable insert-type cutting toolWATANABE SHOICHIRO·Filed 2009·Granted Oct 2, 2012·13 cites·7 claims
- 0981US6939090B1Throwaway tip and throwaway-type cutting toolMITSUBISHI MATERIALS CORP·Filed 2000·Granted Sep 6, 2005·19 cites·12 claims
- 1079US7572087B2Throwaway tip and throwaway-type cutting toolMITSUBISHI MATERIALS CORP·Filed 2007·Granted Aug 11, 2009·9 cites·26 claims
- 1179US7384218B2Clamping mechanism for cutting insertMITSUBISHI MATERIALS CORP·Filed 2005·Granted Jun 10, 2008·9 cites·30 claims
- 1278US7329072B2Clamping mechanism for cutting insert, and cutting insertMITSUBISHI MATERIALS CORP·Filed 2005·Granted Feb 12, 2008·10 cites·17 claims
- 1378US6339868B1Cutting tool and shrink fitting method for the sameMITSUBISHI MATERIALS CORP·Filed 1999·Granted Jan 22, 2002·39 cites·16 claims
- 1477US6935814B2Throwaway insert and throwaway cutting toolMITSUBISHI MATERIALS CORP·Filed 2004·Granted Aug 30, 2005·18 cites·10 claims
- 1572US6312201B1Interference fit type cutting toolMITSUBISHI MATERIALS CORP·Filed 1999·Granted Nov 6, 2001·34 cites·12 claims
- 1669US8911185B2Detachable insert type cutting toolNAGAYA HIDEHIKO·Filed 2011·Granted Dec 16, 2014·3 cites·8 claims
- 1768US8943933B2Cutting edge replacement type groove forming tool and end face groove forming methodNAGAYA HIDEHIKO·Filed 2011·Granted Feb 3, 2015·3 cites·24 claims
- 1861US8342066B2Cutting tool for machining inner surface of hole, and method for cutting the sameMITSUBISHI MATERIALS CORP·Filed 2009·Granted Jan 1, 2013·3 cites·9 claims
- 1961US7572086B2Throwaway tip and throwaway-type cutting toolMITSUBISHI MATERIALS CORP·Filed 2004·Granted Aug 11, 2009·5 cites·18 claims
- 2053US12162083B2CutterMITSUBISHI MATERIALS CORP·Filed 2019·Granted Dec 10, 2024·0 cites·9 claims
- 2150US6340274B1Interference fit type cutting toolMITSUBISHI MATERIALS CORP·Filed 1999·Granted Jan 22, 2002·14 cites·11 claims
- 2247US6126365ABoring toolMITSUBISHI MATERIALS CORP·Filed 1999·Granted Oct 3, 2000·11 cites·3 claims
- 2347US2008240874A1Cutting insertMITSUBISHI MATERIALS CORP·Filed 2008·Application pending·0 cites
- 2443US8556549B2Cutting tool with detachable insert, head member and tool body of the sameNAGAYA HIDEHIKO·Filed 2008·Granted Oct 15, 2013·0 cites·4 claims
- 2530US2001031177A1Interference fit type cutting toolFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →