Company Filing History:

6 out of 42,485

Hitachi, Ltd.

patents

6 out of 102

Shin-kobe Electric Machinery Co., Ltd.

4. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2012

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10 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8097363 - Positive electrode material, its manufacturing method and lithium secondary battery (2012-01-17),

2. 7910246 - Positive electrode material, its manufacturing method and lithium secondary battery (2011-03-22),

3. 7824807 - Positive electrode material for lithium secondary battery and lithium secondary battery (2010-11-02),

4. 7604898 - Positive electrode material, its manufacturing method and lithium secondary battery (2009-10-20),

5. 7582383 - Complex oxide materials and cathode materials for lithium ion battery (2009-09-01),

6. 7517613 - Positive electrode material for lithium secondary battery and lithium secondary battery using the same (2009-04-14),

7. 6458488 - Positive electrode activator for lithium secondary battery and lithium secondary battery (2002-10-01),

8. 6413673 - Lithium menganes oxide secondary battery (2002-07-02),

9. 6399251 - Lithium secondary battery (2002-06-04),

10. 5728481 - Spin interaction device (1998-03-17),

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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

Masahiro Kasai

Company Filing History:

Years Active: 1998-2012