Inventor · disambiguated record
Shoji Kawakubo
Also filed as: KAWAKUBO SHOJI
4 granted patents·71 citations·filing 1981–1985
78Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0168US4457952AProcess for producing printed circuit boardsHITACHI LTD·Filed 1983·Granted Jul 3, 1984·24 cites·10 claims
- 0259US4632852AProcess for electroless copper platingHITACHI LTD·Filed 1985·Granted Dec 30, 1986·20 cites·31 claims
- 0357US4378384AProcess for producing printed circuit board by electroless platingHITACHI LTD·Filed 1981·Granted Mar 29, 1983·16 cites·20 claims
- 0453US4610910APrinted circuit board, process for preparing the same and resist ink used thereforHITACHI LTD·Filed 1984·Granted Sep 9, 1986·11 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →