Hirakata, Japan

Masayuki Tsuruha

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1981-2004.

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

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Yawata, JP (1981)
  • Hirakata, JP (2004)

Company Filing History:


Years Active: 1981-2004

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2 patents (USPTO):Explore Patents

Title: The Innovations of Masayuki Tsuruha

Introduction

Masayuki Tsuruha is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of technology, particularly in the area of assembly methods and devices. With a total of 2 patents to his name, Tsuruha's work has had a lasting impact on the industry.

Latest Patents

Tsuruha's latest patents include a "Method of Assembling Color CRT" and a "General Purpose Assembly Machine." The method of assembling color CRT involves measuring the position of the inner surface of a panel while it is held, as well as the position of a main surface of a color selection electrode. This process ensures that the measured positional data provides a value corresponding to the spacing between the panel's inner surface and the main surface of the color selection electrode. The assembly machine is designed as a linear indexing type, featuring a pallet guide for indexing multiple pallets, an elevator block for rise and fall motion, and tool plates that make linear and reciprocal motions. This innovative design allows for efficient transfer of parts from and onto the pallets.

Career Highlights

Masayuki Tsuruha has spent a significant part of his career at Matsushita Electric Industrial Co., Ltd. His work has been instrumental in advancing assembly technologies, making processes more efficient and effective. His inventions have contributed to the company's reputation as a leader in the electronics industry.

Collaborations

Throughout his career, Tsuruha has collaborated with talented individuals such as Osamu Hirota and Kenichi Satoh. These collaborations have fostered innovation and have led to the development of groundbreaking technologies.

Conclusion

Masayuki Tsuruha's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.

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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