Inventor · disambiguated record
Koji Nagura
Also filed as: NAGURA KOJI
11 granted patents·133 citations·filing 1992–2014
90Inventor score
Top patents by PatentIndex Score
11 records- 0178US5532551APhotomultiplier for cascade-multiplying photoelectronsHAMAMATSU PHOTONICS KK·Filed 1994·Granted Jul 2, 1996·32 cites·48 claims
- 0270US5619100APhotomultiplierHAMAMATSU PHOTONICS KK·Filed 1994·Granted Apr 8, 1997·19 cites·15 claims
- 0369US5498926AElectron multiplier for forming a photomultiplier and cascade multiplying an incident electron flow using multilayerd dynodesHAMAMATSU PHOTONICS KK·Filed 1994·Granted Mar 12, 1996·21 cites·51 claims
- 0466US5510674APhotomultiplierHAMAMATSU PHOTONICS KK·Filed 1994·Granted Apr 23, 1996·18 cites·41 claims
- 0563US5801511APhotomultiplierHAMAMATSU PHOTONICS KK·Filed 1997·Granted Sep 1, 1998·16 cites·28 claims
- 0654US8943800B2Air-fuel ratio control apparatusNGK SPARK PLUG CO·Filed 2014·Granted Feb 3, 2015·1 cites·3 claims
- 0754US5572089APhotomultiplier for multiplying photoelectrons emitted from a photocathodeHAMAMATSU PHOTONICS KK·Filed 1994·Granted Nov 5, 1996·11 cites·28 claims
- 0850US7812532B2Photomultiplier tube, radiation detecting device, and photomultiplier tube manufacturing methodHAMAMATSU PHOTONICS KK·Filed 2007·Granted Oct 12, 2010·0 cites·9 claims
- 0950US5789861APhotomultiplierHAMAMATSU PHOTONICS KK·Filed 1996·Granted Aug 4, 1998·8 cites·33 claims
- 1040US5491380APhotomultiplier including an electron multiplier for cascade-multiplying an incident electron flow using a multilayered dynodeHAMAMATSU PHOTONICS KK·Filed 1994·Granted Feb 13, 1996·5 cites·18 claims
- 1122US5360665AFilm for thermal stencil sheets having specific thermal stresses and shrinkageDIAFOIL HOECHST CO LTD·Filed 1992·Granted Nov 1, 1994·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →