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For the Inventor, By the Inventor

Tokyo, Japan

Kazunori Moriya

This inventor holds 7 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1988-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunori Moriya. Retrieved from https://idiyas.com/inventor/kazunori-moriya

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 94(Granted Patents)


Location History:

  • Yokohama, JP (1988 - 1990)
  • Tokyo, JP (1998 - 2000)

Company Filing History:

goldMedal7 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1988-2000

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7 patents (USPTO):Explore Patents
1. 6128166 - Magnetic head for increasing track density of a magnetic disk (2000-10-03),
2. 6078460 - Head positioning control system for use in a disk drive (2000-06-20),
3. 6025971 - Magnetic disk drive using a nonvolatile solid state memory to store (2000-02-15),
4. 5786957 - Magnetic disk device using non-aligned read and write heads with (1998-07-28),
5. 4964009 - Magnetic disk having an index area and a limited number of radially (1990-10-16),
6. 4896240 - Magnetic disk having an index area and a limited number of radially (1990-01-23),
7. 4737869 - Magnetic disk having data area and index servo area and servo system for (1988-04-12),

Title: Kazunori Moriya: Innovator in Magnetic Recording Technology

Introduction

Kazunori Moriya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of seven patents. His work has advanced the efficiency and effectiveness of data storage systems.

Latest Patents

One of Moriya's latest patents is a magnetic head designed to increase the track density of a magnetic disk. This invention provides a magnetic recording and reproducing system that includes a recording head for writing signals onto a magnetic medium along tracks with a predetermined pitch. The relationship between the recording track width and the reproduction width is defined, ensuring optimal performance. Another notable patent is a head positioning control system for disk drives. This system utilizes a CPU to execute seek control and track following control, allowing for precise positioning of read and write heads based on servo data.

Career Highlights

Kazunori Moriya is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has been instrumental in developing innovative solutions for data storage and retrieval.

Collaborations

Moriya has collaborated with notable colleagues, including Norio Nakamura and Toshihiro Sugaya. Their combined expertise has contributed to the advancement of magnetic recording technologies.

Conclusion

Kazunori Moriya's contributions to magnetic recording technology have significantly impacted the industry. His innovative patents and collaborations continue to shape the future of data storage solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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