Company Filing History:

9 out of 164,221

International Business Machines Corporation

patents

7 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

1 out of 52

Hitachi Global Storage Technologies

patents

4. 1 out of 987

Hgst Netherlands, B.v.

patents

Years Active: 2000-2013

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8539176 - Data storage devices accepting queued commands having deadlines (2013-09-17),

2. 8009376 - Disk drive device and method for determining data track format of the disk drive device (2011-08-30),

3. 7664884 - Media drive that creates a transfer unnecessary period, and power saving method thereof (2010-02-16),

4. 7487392 - Data storage device, and method for rewriting data in nonvolatile memory (2009-02-03),

5. 7451261 - Data storage device and control method with buffer control thereof (2008-11-11),

6. 7373460 - Media drive and command execution method thereof (2008-05-13),

7. 7320050 - Data transmission control method and storage device (2008-01-15),

8. 6957311 - Data storage apparatus, computer apparatus, data processing apparatus, and data processing method (2005-10-18),

9. 6725395 - Method for assigning alternative sector, method for reading data, disk drive apparatus, and apparatus for writing/reading AV data (2004-04-20),

10. 6721854 - Controller device, disk controller, auxiliary storage, computer device, and method for controlling auxiliary storage (2004-04-13),

11. 6654852 - Method and system of reading and writing data by a disk drive apparatus (2003-11-25),

12. 6636985 - Disk storage device and a method for processing defective sectors in a disk storage device (2003-10-21),

13. 6629200 - System and method for controlling cache memories, computer system, hard disk drive unit, and hard disk control unit (2003-09-30),

14. 6622206 - Method for controlling write cache transfer and disk unit (2003-09-16),

15. 6556369 - Disk drive device with a high frequency access method and apparatus (2003-04-29),

Title: Atsushi Kanamaru: Innovator in Data Storage Technologies

Introduction

Atsushi Kanamaru is a prominent inventor based in Sagamihara, Japan. He holds a total of 18 patents, showcasing his significant contributions to the field of data storage technologies. His innovative work has led to advancements that enhance the performance and capacity of data storage devices.

Latest Patents

One of Kanamaru's latest patents is titled "Data storage devices accepting queued commands having deadlines." This invention allows a data storage device to accept queued read and write commands that have specific deadlines. The deadlines can be either advisory or mandatory, improving the efficiency of data access. Another notable patent is "Disk drive device and method for determining data track format of the disk drive device." This invention aims to enhance the capacity and performance of disk drive devices by optimizing the data track pitch for each recording surface, thereby reducing processing time during head switches.

Career Highlights

Throughout his career, Kanamaru has worked with several esteemed companies, including IBM and Hitachi Global Storage Technologies. His experience in these organizations has contributed to his expertise in data storage solutions and innovation.

Collaborations

Some of his notable coworkers include Takahiro Saito and Hideo Asano, who have collaborated with him on various projects in the field of data storage technology.

Conclusion

Atsushi Kanamaru's contributions to data storage technology through his patents and career achievements highlight his role as a key innovator in the industry. His work continues to influence advancements in data storage solutions.

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