Tokyo, Japan

Masaharu Kamigaki

This inventor holds 5 USPTO granted patents. Top assignees: Iwatsu Electric Company Ltd., Iwatsu Electric Clock Co., Ltd.. Active years: 1987-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Kamigaki. Retrieved from https://idiyas.com/inventor/masaharu-kamigaki

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 = 49(Granted Patents)


Company Filing History:


Years Active: 1987-1991

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

Title: Masaharu Kamigaki: Innovator in Telecommunications

Introduction

Masaharu Kamigaki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of telecommunications, holding a total of 5 patents. His work has focused on developing advanced communication systems that enhance the efficiency and reliability of data transmission.

Latest Patents

One of Kamigaki's latest patents is a key telephone system designed for use in PCM telecommunications. This system includes various components such as office line communication units, an extension interface unit, and a timing setting unit. The innovative design allows for effective transmission and reception of information, ensuring synchronization and data integrity. Another significant patent is for data circuit-terminating equipment (DCE), which connects start-stop synchronous data terminal equipment to a PCM transmission line. This DCE is capable of accommodating various speeds and meets the recommendations of the V25 bis of CCITT, showcasing Kamigaki's commitment to advancing telecommunications technology.

Career Highlights

Throughout his career, Kamigaki has worked with reputable companies, including Iwatsu Electric Company Ltd. and Iwatsu Electric Clock Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in telecommunications.

Collaborations

Kamigaki has collaborated with notable individuals in the industry, including Toshimichi Shimatani and Yoshihiro Kawata. These partnerships have fostered a creative environment that has led to the development of innovative solutions in telecommunications.

Conclusion

Masaharu Kamigaki's contributions to telecommunications through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the way data is transmitted and received, paving the way for future advancements.

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…