Inventor · disambiguated record
Nagakazu Furuya
Also filed as: FURUYA NAGAKAZU
21 granted patents·3 pending applications·522 citations·filing 1987–2009
96Inventor score
Top patents by PatentIndex Score
24 records- 0196US4931168AGas permeable electrodeWATANABE MASAHIRO·Filed 1989·Granted Jun 5, 1990·118 cites·11 claims
- 0290US6423194B1Gas diffusion electrode and brine electrolytic bathFURUYA NAGAKAZU·Filed 2000·Granted Jul 23, 2002·30 cites·13 claims
- 0385US5618392AGas diffusion electrodeTANAKA PRECIOUS METAL IND·Filed 1995·Granted Apr 8, 1997·79 cites·9 claims
- 0480US6368473B1Soda electrolytic cell provided with gas diffusion electrodeFURUYA NAGAKAZU·Filed 1999·Granted Apr 9, 2002·39 cites·6 claims
- 0578US6399236B1Gas diffusion electrode assemblies and processes for producing the sameFURUYA NAGAKAZU·Filed 2000·Granted Jun 4, 2002·12 cites·4 claims
- 0673US6630081B1Process for producing gas diffusion electrode materialFURUYA NAGAKAZU·Filed 2000·Granted Oct 7, 2003·9 cites·9 claims
- 0773US5538608ABubble collection type gas electrodeTANAKA PRECIOUS METAL IND·Filed 1994·Granted Jul 23, 1996·43 cites·17 claims
- 0872US6428722B1Gas diffusion electrode material, process for producing the same, and process for producing gas diffusion electrodeFURUYA NAGAKAZU·Filed 1999·Granted Aug 6, 2002·26 cites·6 claims
- 0972US5423967AGaseous-diffusion electrode and electrochemical reactor using the sameTECHNOVA INC·Filed 1993·Granted Jun 13, 1995·23 cites·19 claims
- 1064US4767953AElectrode device for electromagnetic fluid flow apparatusTANAKA PRECIOUS METAL IND·Filed 1987·Granted Aug 30, 1988·24 cites·11 claims
- 1161US5035869AProcess for reducing uranyl saltTANAKA PRECIOUS METAL IND·Filed 1990·Granted Jul 30, 1991·13 cites·3 claims
- 1260US5124018AProcess for preparing raw materials for reaction layer of gas permeable electrodeFURUYA NAGAKAZU·Filed 1988·Granted Jun 23, 1992·17 cites·4 claims
- 1354US2011171563A1Gas diffusion layer for fuel cellNISSAN MOTOR·Filed 2009·Application pending·0 cites
- 1453US5232561AElectrolytic method of preparing compounds with a gas permeable electrodeTANAKA PRECIOUS METAL IND·Filed 1991·Granted Aug 3, 1993·9 cites·10 claims
- 1552US5181993AProcess for converting ferrous ions to ferric ionsFURUYA NAGAKAZU·Filed 1991·Granted Jan 26, 1993·13 cites·5 claims
- 1652US4816431AProcess for preparing materials for reaction layer of gas permeable electrodeFURUYA NAGAKAZU·Filed 1987·Granted Mar 28, 1989·13 cites·6 claims
- 1751US5071516AProcess for converting ionic valence numberFURUYA NAGAKAZU·Filed 1989·Granted Dec 10, 1991·6 cites·4 claims
- 1847US4748095AHalogen cellFURUYA NAGAKAZU·Filed 1987·Granted May 31, 1988·12 cites·4 claims
- 1945US2007131550A1Electrochemical gas sensorNAGAKAZU FURUYA·Filed 2004·Application pending·0 cites
- 2042US5234768AGas permeable memberTANAKA PRECIOUS METAL IND·Filed 1990·Granted Aug 10, 1993·11 cites·4 claims
- 2142US4882031AGas sensorFURUYA NAGAKAZU·Filed 1988·Granted Nov 21, 1989·8 cites·3 claims
- 2241US5266177AProcess for preparing reaction layer of gas permeable electrodeTANAKA PRECIOUS METAL IND·Filed 1991·Granted Nov 30, 1993·13 cites·5 claims
- 2341US2003134177A1Gas diffusion electrode, method for manufacturing the same and fuel cell using itFiled 2001·Application pending·0 cites
- 2440US4793902AMethod for electrolyzing zinc and apparatus thereforFURUYA NAGAKAZU·Filed 1988·Granted Dec 27, 1988·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →