Inventor · disambiguated record
Saburo Akiyama
Also filed as: AKIYAMA SABURO
5 granted patents·82 citations·filing 1987–1997
80Inventor score
Top patents by PatentIndex Score
5 records- 0177US5618065AElectric welding pipe joint having a two layer outer memberHITACHI METALS LTD·Filed 1995·Granted Apr 8, 1997·42 cites·21 claims
- 0261US4946918ASynthetic resin compatibilizerNIPPON OILS & FATS CO LTD·Filed 1988·Granted Aug 7, 1990·13 cites·6 claims
- 0355US5916468AElectrically weldable pipe joint and production method thereofHITACHI METALS LTD·Filed 1997·Granted Jun 29, 1999·19 cites·19 claims
- 0444US4804713APressure sensitive adhesive resin compositionCENTRAL GLASS CO LTD·Filed 1987·Granted Feb 14, 1989·8 cites·4 claims
- 0529US5026792AResin compositionTEIJIN CHEMICALS LTD·Filed 1989·Granted Jun 25, 1991·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →