Company Filing History:

3 out of 1,256

Kawasaki Steel Corporation

patents

2 out of 5,118

Bridgestone Corporation

patents

where one patent can have more than one assignee

Years Active: 1994-2003

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3 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 6544680 - Fuel cell separator, a fuel cell using the fuel cell separator, and a method for making the fuel cell separator (2003-04-08),

2. 5779880 - Carbonaceous powder to be dispersed in electrorheological fluid and (1998-07-14),

3. 5332517 - Method for producing carbonaceous powder for electrorheological fluid (1994-07-26),

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1 patent (CIPO):

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1 patent pending (CIPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Hitomi Hatano

Company Filing History:

Years Active: 1994-2003