Inventor · disambiguated record
Shinya Tokumaru
Also filed as: TOKUMARU SHINYA
6 granted patents·1 pending application·105 citations·filing 2002–2010
82Inventor score
Top patents by PatentIndex Score
7 records- 0191US6827754B2Ceramic honeycomb filterHITACHI METALS LTD·Filed 2002·Granted Dec 7, 2004·72 cites·14 claims
- 0278US8268401B2Method for producing ceramic honeycomb structureTOKUMARU SHINYA·Filed 2008·Granted Sep 18, 2012·7 cites·3 claims
- 0372US7892309B2Production method of honeycomb filter and honeycomb filterHITACHI METALS LTD·Filed 2005·Granted Feb 22, 2011·5 cites·13 claims
- 0470US7691167B2Ceramic honeycomb filter, its production method, and plugging material for ceramic honeycomb filterHITACHI METALS LTD·Filed 2004·Granted Apr 6, 2010·17 cites·8 claims
- 0563US8460589B2Method for producing ceramic honeycomb filterTOKUMARU SHINYA·Filed 2006·Granted Jun 11, 2013·3 cites·8 claims
- 0646US2008079194A1Production method of ceramic honeycomb filterHITACHI METALS LTD·Filed 2006·Application pending·0 cites
- 0744US9097154B2Production method of ceramic honeycomb filterKUMAGAE TOYOHIDE·Filed 2010·Granted Aug 4, 2015·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →