Inventor · disambiguated record
Tetsuji Ishida
Also filed as: ISHIDA TETSUJI
4 granted patents·1 pending application·64 citations·filing 1985–2024
72Inventor score
Top patents by PatentIndex Score
5 records- 0186US10138558B2Pretreatment agent for electroless plating, and pretreatment and production of printed wiring board using sameUEMURA KOGYO KK·Filed 2016·Granted Nov 27, 2018·3 cites·6 claims
- 0282US8828131B2Catalyst application solution, electroless plating method using same, and direct plating methodYAMAMOTO HISAMITSU·Filed 2010·Granted Sep 9, 2014·5 cites·14 claims
- 0356US12503775B2Copper etching solutionUEMURA KOGYO KK·Filed 2022·Granted Dec 23, 2025·0 cites·10 claims
- 0453US2024351943A1Method of producing plating depositUEMURA KOGYO KK·Filed 2024·Application pending·0 cites
- 0551US4668226AInjection needle assembly for endoscopeOLYMPUS OPTICAL CO·Filed 1985·Granted May 26, 1987·56 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →