1
Katsumi Niki, Katsuyoshi Kobayashi, Hiroo Inoguchi, Tatsuhiko Yagi: Chemically modified electrodes and their uses. Ajinomoto Company Incorporated, Oblon Fisher Spivak McClelland & Maier, October 28, 1986: US04619754 (387 worldwide citation)

An electrically conducting solid electrode having a surface on which a nitrogen-containing electron mediator and a strong acidic cation exchange resin containing aromatic groups are immobilized is disclosed along with methods for producing this electrode and uses therefor.


2
Yasuhiro Kimura, Katsumi Niki: Modified electrode. Ajinomoto Co, Oblon Fisher Spivak McClelland & Maier, June 17, 1986: US04595479 (321 worldwide citation)

A chemically modified electrode comprising a pyrolytic graphite surface, wherein the basal plane of graphite is exposed on said surface and a redox/adsorption electron mediator is irreversibly absorped directly onto the basal plane of graphite on said surface, is disclosed along with methods of usin ...


3
Katsumi Niki, Hiroo Inokuchi, Tatsuhiko Yagi, Asao Nakamura: Heme protein immobilized electrode and its use. Ajinomoto Company Incorporated, Oblon Fisher Spivak McClelland & Maier, September 17, 1985: US04541908 (15 worldwide citation)

An electrical conducting solid electrode on the surface of which cytochrome c.sub.3 is immobilized in an amount ranging from 20%-100% of the monolayer coverage, said electrode thereby provided with the electrocatalytic capability of the direct four-electron reduction of dioxygen to water, and its us ...