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For the Inventor, By the Inventor

Higashine, Japan

Eisaku Takahashi

USPTO Granted Patents = 15

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 174(Granted Patents)


Location History:

  • Higashine, JP (1994 - 2003)
  • Kawasaki, JP (1994 - 2014)

Company Filing History:

goldMedal14 out of 39,228 
 
Fujitsu Corporation
 patents
silverMedal1 out of 1 
 
Fukitsu Limited
 patent

Years Active: 1994-2014

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15 patents (USPTO):Explore Patents
1. 8671264 - Storage control device and storage system (2014-03-11),
2. 8089712 - Abnormality determining apparatus (2012-01-03),
3. 7805659 - Method and data storage devices for a RAID system (2010-09-28),
4. 7590884 - Storage system, storage control device, and storage control method detecting read error response and performing retry read access to determine whether response includes an error or is valid (2009-09-15),
5. 7415636 - Method and apparatus for replacement processing (2008-08-19),
6. 6556367 - Storage apparatus and position sensitivity setting method (2003-04-29),
7. 6137646 - Disk apparatus using coincidence detection to generate variable sector (2000-10-24),
8. 5907859 - Storage device in which read/write operation is controlled in response (1999-05-25),
9. 5822144 - Apparatus and method for adjusting positional sensitivity of disk unit (1998-10-13),
10. 5798885 - Head positioning control for disk apparatus using peak detection, (1998-08-25),
11. 5659437 - Data storage apparatus having servo control system (1997-08-19),
12. 5638307 - Apparatus having source power control unit responsive to voltage (1997-06-10),
13. 5497277 - Spindle synchronization controller using advance calculation and offset (1996-03-05),
14. 5339206 - Positioning control method and apparatus of head which is used in (1994-08-16),
15. 5321564 - Data head offset detecting circuit in magnetic disk unit and magnetic (1994-06-14),

Title: Eisaku Takahashi: Innovator in Storage Control Technology

Introduction

Eisaku Takahashi is a prominent inventor based in Higashine, Japan. He has made significant contributions to the field of storage control technology, holding a total of 15 patents. His work has been instrumental in advancing the efficiency and reliability of data storage systems.

Latest Patents

Takahashi's latest patents include a storage control device and a storage system. The storage control device is designed to manage a storage device that includes a medium for storing data, logical address information, and address translation information. It features a first receiver for receiving write requests, a first sending module for sending read requests, a second receiver for receiving data, and a second sending module for instructing the storage device to write address translation information into memory when discrepancies arise. Another notable patent is the abnormality determining apparatus, which is utilized in RAID systems. This apparatus determines the normalcy of hard disk drives (HDDs) based on error conditions and access counts, effectively detecting HDDs with abnormal performance.

Career Highlights

Throughout his career, Takahashi has worked with notable companies such as Fujitsu Corporation and Fukitsu Limited. His experience in these organizations has allowed him to refine his expertise in storage technologies and contribute to innovative solutions in the industry.

Collaborations

Takahashi has collaborated with esteemed colleagues, including Eiji Okamura and Tatsuya Gofuku. Their joint efforts have further propelled advancements in storage control technologies.

Conclusion

Eisaku Takahashi's contributions to storage control technology have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to enhancing data storage systems. His work continues to influence the industry and pave the way for future advancements.

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