Company Filing History:

15 out of 42,485

Hitachi, Ltd.

patents

4 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

where one patent can have more than one assignee

Years Active: 1997-2012

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19 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8125739 - Disk drive device and magnetic disk drive (2012-02-28),

2. 8094412 - Magnetic disk device and head stack assembly (2012-01-10),

3. 8059356 - Disk drive and method for head servo control of the disk drive (2011-11-15),

4. 7545601 - Magnetic disk drive with line contact (2009-06-09),

5. 6771460 - Spindle motor and magnetic disc device using thereof having radial and thrust bearings (2004-08-03),

6. 6697218 - Information storage and retrieval device (2004-02-24),

7. 6680814 - Spindle motor and magnetic disc device with hydrodynamic bearings (2004-01-20),

8. 6583950 - Information storage and retrieval device provided with shock-absorbing mechanism (2003-06-24),

9. 6469866 - Spindle motor and magnetic disc device with hydrodynamic bearing (2002-10-22),

10. 6407883 - Disc device (2002-06-18),

11. 6369981 - Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit (2002-04-09),

12. 6369980 - Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit (2002-04-09),

13. 6356408 - Magnetic disk apparatus, including spindle motor having air flow passage in hub for pressure balance (2002-03-12),

14. 6243230 - Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit (2001-06-05),

15. 6243228 - Information storage and retrieval device (2001-06-05),

Title: Kenji Tomida - Innovative Inventor from Odawara, Japan

Introduction: Kenji Tomida is a renowned inventor hailing from Odawara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kenji Tomida holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Kenji Tomida has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Kenji Tomida has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Kenji Tomida's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions, inspiring the next generation of inventors to dream big and create a better future.

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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.