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Kiyoharu Nakagawa

USPTO Granted Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 3.0

ph-index = 1

Company Filing History:

National Institute for Materials Science

Japan Science and Technology Agency

Toppan Printing Co., Ltd.

where one patent can have more than one assignee

Years Active: 2009-2013

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8557213 - Carbon nanotubes, substrate and electron emission device with such carbon nanotubes and carbon nanotube synthesizing substrate as well as methods of and apparatus for making them (2013-10-15),

2. 7780945 - Method of and apparatus for producing hydrogen from methanol (2010-08-24),

3. 7608331 - Cladophora-form carbon comprising carbon nanomaterials radially grown on a spherical core, process for producing the same and production apparatus (2009-10-27),

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