Company Filing History:

11 out of 42,488

Hitachi, Ltd.

patents

1 out of 228

Hitachi Software Engineering Company, Ltd.

patents

1 out of 46

Hitachi Video and Information System, Inc.

patents

4. 4 out of 832,718

Other

patents

where one patent can have more than one assignee

Years Active: 2002-2009

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7519770 - Disk array control device with an internal connection system for efficient data transfer (2009-04-14),

2. 7318122 - Disk array control device with an internal connection system for efficient data transfer (2008-01-08),

3. 7240139 - Disk array control device with two different internal connection systems (2007-07-03),

4. 7213104 - Disk array control device with an internal connection system for efficient data transfer (2007-05-01),

5. 7020731 - Disk array control device with two different internal connection systems (2006-03-28),

6. 6925532 - Broadcast system in disk array controller (2005-08-02),

7. 6839805 - Disk array control device with an internal connection system for efficient data transfer (2005-01-04),

8. 6745287 - Disk array control device with an internal connection system for efficient data transfer (2004-06-01),

9. 6684295 - Disk array control device with two different internal connection systems (2004-01-27),

10. 6658529 - Broadcast system in disk array controller (2003-12-02),

11. 6629204 - Disk array controller including a plurality of access paths (2003-09-30),

12. 6578108 - Disk array control device with an internal connection system for efficient data transfer (2003-06-10),

13. 6564294 - Broadcast system in disk array controller (2003-05-13),

14. 6502167 - Duplicated shared memory controller for disk array (2002-12-31),

15. 6385681 - Disk array control device with two different internal connection systems (2002-05-07),

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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

Atsushi Tanaka

Company Filing History:

Years Active: 2002-2009