Hitoshi Ogawa

This inventor holds 26 USPTO granted patents, primarily in Data Communication. Top assignees: Hitachi, Ltd., Hitachi Global Storage Technologies Japan, Ltd., Fujitsu Corporation. Active years: 1996-2013.

USPTO Granted Patents = 26

% Patents Active = 50.0

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 200(Granted Patents)

Location History:

Kawasaki, JP (1996)
Kamakura, JP (1998)
Kanagawa, JP (2009)
Kasugai, JP (1998 - 2012)
Yokohama, JP (1998 - 2013)

Company Filing History:

Hitachi Global Storage Technologies Japan, Ltd.

Fujitsu Semiconductor Limited

patents

5. 2 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

where one patent can have more than one assignee

Years Active: 1996-2013

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Areas of Expertise:

Data Communication

Data Transfer

Error Correction

Disk Drive

Signal Processing

Disk Device

Recording Medium

Host Access Control

Magnetic Disk

Disk Storage

Apparatus Control

Data Bus Controller

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8559424 - Data communication method and communication apparatus (2013-10-15),

2. 8095703 - Data transfer method (2012-01-10),

3. 8082380 - Method for optimizing of communication signal (2011-12-20),

4. 7612960 - Method for formatting data sectors on magnetic disk, and magnetic disk drive (2009-11-03),

5. 7558931 - Write/read apparatus to control overwriting (2009-07-07),

6. 7430085 - Disk device and method of generating signal representing head (2008-09-30),

7. 7227712 - Disk drive apparatus and method of mounting same (2007-06-05),

8. 7149930 - Recording/reproducing apparatus (2006-12-12),

9. 7139143 - Disk device and method of generating signal representing head (2006-11-21),

10. RE39253 - Apparatus and method for error correction (2006-08-28),

11. 7073037 - System for controlling host access to a storage device based on physical characteristics of the storage device (2006-07-04),

12. 6954876 - Disk apparatus (2005-10-11),

13. 6856482 - Disk drive apparatus and method of mounting same (2005-02-15),

14. 6563656 - Disk device and method of generating signal representing head (2003-05-13),

15. 6445522 - Disk device and method of generating signal representing head (2002-09-03),

Title: Inventor Hitoshi Ogawa

Introduction: Hitoshi Ogawa is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hitoshi Ogawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hitoshi Ogawa has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Hitoshi Ogawa has collaborated with top companies in Japan and internationally, fostering a culture of innovation and knowledge sharing to drive progress in the field of technology.

Conclusion: Hitoshi Ogawa's passion for innovation and his dedication to pushing the boundaries of what is possible make him a true pioneer in the world of inventions. His work continues to inspire future generations of inventors and researchers.

Profile summary based on public USPTO records.

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IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Ogawa. Retrieved from https://idiyas.com/inventor/hitoshi-ogawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile