1
Kenichi Nakamura, Shiro Nankai, Takashi Iijima, Masataro Fukuda: Enzyme electrode. Matsushita Electric Industrial, Wenderoth Lind & Ponack, September 23, 1980: US04224125 (583 worldwide citation)

An enzyme electrode, which comprises an oxidoreductase including, where necessary, a coenzyme; a redox polymer acting as an electron mediator in an enzymatic reaction; and an electron collector, wherein the oxidoreductase and the redox polymer are both maintained in the immobilized state on or in th ...


2
Kenichi Nakamura, Shiro Nankai, Takashi Iijima: Electrochemical measuring apparatus comprising enzyme electrode. Matsushita Electric Industrial, Wenderoth Lind & Ponack, July 12, 1983: US04392933 (312 worldwide citation)

An immobilized enzyme electrode effective in measurement of the substrate concentration of the enzyme and in conversion from enzyme reaction energies into electric energies. The immobilized enzyme, of an oxidase system, such as glucose oxidase, amino acid oxidase, xanthine oxidase or the like and a ...


3
Kenichi Nakamura, Kunio Kimura: Exhaust gas filter and method for making the same. Matsushita Electric Industrial, Ratner & Prestia, June 21, 1994: US05322537 (66 worldwide citation)

An exhaust gas filter for internal combustion engines and having a honeycomb structure comprises a ceramic fiber and an inorganic binder. The ceramic fiber consists essentially of Al.sub.2 O.sub.3 and SiO.sub.2. The inorganic binder includes Al.sub.2 O.sub.3 and SiO.sub.2 to bind the ceramic fiber. ...


4
Pyong Sik Pak, Kenichi Nakamura, Yutaka Suzuki: Power generation plant and power generation method without emission of carbon dioxide. Pyong Sik Pak, Yutaka Suzuki, Kabushiki Kaisha Toshiba, Oblon Spivak McClelland Maier & Neustadt, January 5, 1993: US05175995 (53 worldwide citation)

In a closed type thermal power generation plant, the fuel is supplied in the combustor and burnt therein in the presence of oxygen, instead of air. The combustion gas mainly including water component and carbon dioxide is delivered from the combustor into the turbine. The generator is driven by the ...


5
Tomokazu Yasuda, Kenichi Nakamura, Taku Nakamura, Kazuhiro Nakamura: Anti-reflection film and display device using the same. Fuji Photo Film, Burns Doane Swecker & Mathis, April 3, 2001: US06210858 (46 worldwide citation)

An anti-reflection film comprises a high refractive index layer having a refractive index of 1.65-2.40, and a low refractive index layer having a refractive index of 1.20-1.55. Another anti-reflection film comprises only a low refractive index layer having a refractive index of 1.20-1.55. In the inv ...


6
Kenichi Nakamura: Buffer circuit having decreased current consumption. Kabushiki Kaisha Toshiba, Finnegan Henderson Farabow Garrett & Dunner, November 15, 1988: US04785203 (44 worldwide citation)

This invention provides a buffer circuit for a semiconductor integrated circuit having a power source voltage, an input node receiving for an input current from the integrated circuit, and an output node for outputting an output current responsive to the input current. The circuit comprises a load t ...


7
Masahiro Tominaga, Kenichi Nakamura, Kunio Mishima: Weather strip for automobiles. Toyoda Gosei, Cushman Darby & Cushman, January 22, 1985: US04495234 (37 worldwide citation)

A weather stripping for sealing a vehicle body flange. The weather strip includes a sealing member integrally formed with a channel or strip body having an opening for receiving a body flange therein. The weather strip includes at least one sealing lip formed on an inner surface of the strip body th ...


8
Takashi Sato, Kazuyuki Suzuki, Nobuhiro Moriyama, Kenichi Nakamura: Piezoelectric device and process for production thereof. Kureha Kagaku Kogyo Kabushiki Kaisha, Wenderoth Lind & Ponack, April 25, 1995: US05410210 (36 worldwide citation)

A sheet-form piezoelectric device having improved mechanical strengths as represented by an electrode peel strength while retaining flexibility and piezoelectric performances of a polymer-type piezoelectric device, is obtained by embedding a perforated sheet electrode into at least one surface layer ...


9
Kenichi Nakamura, Ichiro Amimori, Akihiro Ikeyama, Jun Watanabe: Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate. Fuji Photo Film, Burns Doane Swecker & Mathis L, July 12, 2005: US06917400 (35 worldwide citation)

There is disclosed an anti-reflection film comprising 5-65% by volume of inorganic fine particles having an average particle size of 1-200 nm and having a core/shell structure, and 35-95% by volume of a polymer, wherein a high-refractive-index layer having a refractive index of 1.65-2.40 and a low-r ...


10
Kenichi Nakamura, Shiro Nankai, Takashi Iijima: Coenzyme immobilized electrode. Matsushita Electric Industrial, Wenderoth Lind & Ponack, March 15, 1983: US04376689 (34 worldwide citation)

Improvements in a coenzyme electrode used to electrochemically measure the activity of enzyme or substrate concentration of the enzyme easily. The coenzyme is immobilized, without using a semipermeable membrane, on the electron collector directly with the chemical bond, particularly the covalent bon ...