Inventor · disambiguated record
Tatsuji Kinukawa
Also filed as: KINUKAWA TATSUJI
4 granted patents·1 pending application·61 citations·filing 1987–2001
77Inventor score
Files withNGK SPARK PLUG CO5
Top patents by PatentIndex Score
5 records- 0181US6328504B1Plunge-cutting forming tipNGK SPARK PLUG CO·Filed 2000·Granted Dec 11, 2001·30 cites·19 claims
- 0271US6761510B2Cutting toolNGK SPARK PLUG CO·Filed 2001·Granted Jul 13, 2004·17 cites·24 claims
- 0349USD401253SThrow away tip for cutting toolsNGK SPARK PLUG CO·Filed 1997·Granted Nov 17, 1998·8 cites·1 claims
- 0437US4839315AProcess for the production of ceramic materials having heat and wear resistanceNGK SPARK PLUG CO·Filed 1987·Granted Jun 13, 1989·6 cites·15 claims
- 0534US2002197119A1Tip having arcuate cutting edgeNGK SPARK PLUG CO·Filed 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →