Company Filing History:

6 out of 35,658

Nec Corporation

patents

1 out of 259

Nec Tokin Corporation

patents

1 out of 128

Nihon Parkerizing Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1994-2011

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6 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8034475 - Anode for secondary battery and secondary battery using the same (2011-10-11),

2. 7763387 - Negative electrode for secondary cell and secondary cell using the same (2010-07-27),

3. 7118831 - Nonaqueous electrolyte cell (2006-10-10),

4. 6902844 - Film-sealed non-aqueous electrolyte battery with improved surface-treated lead terminal (2005-06-07),

5. 5811913 - Piezoelectric transformer having four-terminal structure (1998-09-22),

6. 5334909 - Microwave tube collector assembly including a chromium oxide film (1994-08-02),

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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

Hidemasa Kawai

Company Filing History:

Years Active: 1994-2011