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For the Inventor, By the Inventor

Kyoto, Japan

Takeshi Matsuura

This inventor holds 8 USPTO granted patents. Top assignee: Hitachi Maxell, Limited. Active years: 1982-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Matsuura. Retrieved from https://idiyas.com/inventor/takeshi-matsuura

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 51(Granted Patents)


Location History:

  • Otokuni, JP (1985)
  • Kyoto, JP (1982 - 1995)

Company Filing History:

goldMedal8 out of 1,112 
 
Hitachi Maxell, Limited
 patents

Years Active: 1982-1995

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8 patents (USPTO):Explore Patents
1. 5415928 - Magnetic recording tape (1995-05-16),
2. 4871606 - Magnetic recording medium (1989-10-03),
3. 4769293 - Magnetic recording medium and production thereof (1988-09-06),
4. 4716076 - Magnetic recording medium (1987-12-29),
5. 4618536 - Magnetic recording medium (1986-10-21),
6. 4561034 - Magnetic recording medium (1985-12-24),
7. 4363850 - Magnetic recording medium (1982-12-14),
8. 4322474 - Magnetic recording medium (1982-03-30),

Title: Innovations of Takeshi Matsuura

Introduction

Takeshi Matsuura is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of magnetic recording technology. With a total of 8 patents to his name, Matsuura has established himself as a key figure in his industry.

Latest Patents

Matsuura's latest patents include a magnetic recording tape and a magnetic recording medium. The magnetic recording tape features a nonmagnetic substrate and a magnetic layer that is formed on at least one surface of the substrate. This magnetic layer comprises a magnetic powder and a binder resin with specific properties, ensuring good light shielding and reproduction output characteristics. The magnetic recording medium is designed for high running stability and good magnetic characteristics, addressing abrasion problems through its innovative structure.

Career Highlights

Matsuura has been associated with Hitachi Maxell, Limited, where he has played a crucial role in advancing magnetic recording technologies. His work has led to improvements in the performance and reliability of magnetic recording products.

Collaborations

Some of Matsuura's notable coworkers include Seiji Watatani and Akira Morioka. Their collaborative efforts have contributed to the success of various projects within the company.

Conclusion

Takeshi Matsuura's innovations in magnetic recording technology have made a lasting impact on the industry. His patents reflect a commitment to enhancing the performance and reliability of recording media.

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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