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For the Inventor, By the Inventor

Mito, Japan

Tsutomu Yashiro

This inventor holds 4 USPTO granted patents. Top assignee: Victor Company of Japan, Limited. Active years: 1987-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Yashiro. Retrieved from https://idiyas.com/inventor/tsutomu-yashiro

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:

goldMedal4 out of 2,887 
 
Victor Company of Japan, Limited
 patents

Years Active: 1987-2000

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4 patents (USPTO):Explore Patents
1. 6046538 - Deflection yoke and yoke core used for the deflection yoke (2000-04-04),
2. 5935703 - Magnetic recording medium and binder for use with magnetic coating in (1999-08-10),
3. 4946826 - Thermal transfer sheet comprising an improved ink layer (1990-08-07),
4. 4699840 - Magnetic recording medium (1987-10-13),

Title: Tsutomu Yashiro: Innovator in Magnetic Technologies

Introduction

Tsutomu Yashiro is a notable inventor based in Mito, Japan. He has made significant contributions to the field of magnetic technologies, holding a total of 4 patents. His work primarily focuses on advancements in deflection yokes and magnetic recording mediums.

Latest Patents

Yashiro's latest patents include innovative designs for a deflection yoke and yoke core used in cathode ray tubes (CRTs). The deflection yoke is designed to deflect an electron beam emitted from an electron gun, ensuring optimal performance of the CRT. This invention features a horizontal deflection coil and a vertical deflection coil, both covered by a cone-shaped yoke core made from a molded magnetic material. Additionally, he has developed a magnetic recording medium that boasts excellent corrosion resistance and durability, utilizing a binder with an aminoquinone structure.

Career Highlights

Tsutomu Yashiro is currently employed at the Victor Company of Japan, Limited. His work at this esteemed company has allowed him to further his research and development in magnetic technologies, contributing to the advancement of electronic devices.

Collaborations

Yashiro has collaborated with notable coworkers, including Hideo Hishiki and Naoyuki Kubo. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Tsutomu Yashiro's contributions to magnetic technologies have made a significant impact in the industry. His innovative patents and collaborations highlight his dedication to advancing technology in electronic devices.

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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