Inventor · disambiguated record
Seiji Shibuya
Also filed as: SHIBUYA SEIJI
4 granted patents·80 citations·filing 1981–2008
76Inventor score
Top patents by PatentIndex Score
4 records- 0189US7325776B2Suspensory fastener for pipingAKAGI CO LTD·Filed 2005·Granted Feb 5, 2008·45 cites·7 claims
- 0272US6779762B2Fastener for laying pipesAKAGI CO LTD·Filed 2002·Granted Aug 24, 2004·24 cites·10 claims
- 0349US4421539AMethod of producing rod-shaped base material for optical transmission fiberNIPPON TELEGRAPH & TELEPHONE·Filed 1981·Granted Dec 20, 1983·10 cites·3 claims
- 0448US7851718B2Electronic equipmentPANASONIC CORP·Filed 2008·Granted Dec 14, 2010·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →