Muko, Japan

Masayuki Toshiyasu

This inventor holds 4 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1987-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Toshiyasu. Retrieved from https://idiyas.com/inventor/masayuki-toshiyasu

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 50(Granted Patents)


Location History:

  • Muko, JP (1987)
  • Nagaokakyo, JP (1989)
  • Kyoto, JP (1990)

Company Filing History:


Years Active: 1987-1990

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Masayuki Toshiyasu: Innovator in Cathode Ray Tube Technology

Introduction

Masayuki Toshiyasu is a notable inventor based in Muko, Japan. He has made significant contributions to the field of cathode ray tube technology, holding a total of 4 patents. His work has advanced the design and functionality of cathode ray tubes, which have been essential in various electronic devices.

Latest Patents

Toshiyasu's latest patents include innovative designs that enhance the performance of cathode ray tubes. One of his patents is for a magnetic shielding with constant-current coils for CRT. This invention features a magnetic shielding case that surrounds the CRT funnel and side portions of the CRT front panel. The design includes a current coil that can be wrapped completely inside the shielding case or partially outside, providing flexibility in its application.

Another significant patent is for a cathode ray tube apparatus with a quadrupole electrode structure. This apparatus comprises three cathodes arranged in line for the emission of respective electron beams. It includes a focusing electrode with defined apertures for the passage of electron beams and a quadrupole electrode structure that enhances the precision of the electron beams.

Career Highlights

Masayuki Toshiyasu is associated with Mitsubishi Electric Corporation, where he has contributed to various projects related to cathode ray tube technology. His innovative designs have played a crucial role in improving the efficiency and effectiveness of CRTs in electronic devices.

Collaborations

Throughout his career, Toshiyasu has collaborated with notable colleagues, including Toshinari Kawahara and Hisakazu Yamane. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Masayuki Toshiyasu's contributions to cathode ray tube technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the electronics industry, showcasing the importance of innovation in technology.

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]
Loading…