Inventor · disambiguated record
Hitoshi Kunugi
Also filed as: KUNUGI HITOSHI
4 granted patents·76 citations·filing 1990–2017
74Inventor score
Top patents by PatentIndex Score
4 records- 0182US6338894B1Coated cemented carbide cutting tool member and process for producing the sameMITSUBISHI MATERIALS CORP·Filed 2000·Granted Jan 15, 2002·29 cites·8 claims
- 0282US5066553ASurface-coated tool member of tungsten carbide based cemented carbideMITSUBISHI METAL CORP·Filed 1990·Granted Nov 19, 1991·46 cites·6 claims
- 0350US11014168B2Surface-coated cutting tool with excellent adhesion-induced chipping resistance and peel resistanceMITSUBISHI MATERIALS CORP·Filed 2017·Granted May 25, 2021·0 cites·7 claims
- 0450US6638571B2Coated cemented carbide cutting tool member and process for producing the sameMITSUBISHI MATERIALS CORP·Filed 2001·Granted Oct 28, 2003·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →