Inventor · disambiguated record
Tomio Hayashi
Also filed as: HAYASHI TOMIO · KAWAGUCHI TOSHIYUKI
3 granted patents·20 citations·filing 1978–2004
65Inventor score
Top patents by PatentIndex Score
3 records- 0165US4174464ARod-type insulator having improved withstand voltage characteristics under a contaminated conditionNGK INSULATORS LTD·Filed 1978·Granted Nov 13, 1979·16 cites·8 claims
- 0251US7465495B2Composite black oxide particle, method for producing same, black coating material and black matrixMITSU MINING & SMELTING CO LTD·Filed 2004·Granted Dec 16, 2008·3 cites·20 claims
- 0347US7226544B2Magnetite particlesMITSUI MINING & SMELTING CO·Filed 2003·Granted Jun 5, 2007·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →