Kobe, Japan

Tsuyoshi Egami

This inventor holds 2 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Sanyo Telecommunications Co., Ltd.. Active years: 1989-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Egami. Retrieved from https://idiyas.com/inventor/tsuyoshi-egami

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 = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Higashiosaka, JP (1989)
  • Kobe, JP (2008)

Company Filing History:


Years Active: 1989-2008

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2 patents (USPTO):Explore Patents

Title: Tsuyoshi Egami: Innovator in Portable Communication Technologies

Introduction

Tsuyoshi Egami is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of portable communication devices, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

Egami's latest patents include a portable terminal device and a communications device system. The portable terminal device features an antenna for receiving radio waves from a base station, an incoming call alarm to notify users of incoming calls, and a control circuit that activates the alarm. This control circuit can store predetermined conditions for rejecting or notifying incoming calls, enhancing user experience. His second patent involves a circuit designed for reproducing PCM signals recorded on a medium, which adjusts the frequency of the reproduction clock based on variations in the PCM signal frequency.

Career Highlights

Throughout his career, Egami has worked with prominent companies such as Sanyo Electric Co., Ltd. and Sanyo Telecommunications Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in communication technology.

Collaborations

Egami has collaborated with notable coworkers, including Mitsufumi Yoshimoto and Nobuaki Kobayashi. Their collective efforts have likely played a role in the development of innovative solutions in the field.

Conclusion

Tsuyoshi Egami's work in portable communication technologies exemplifies the impact of innovation in enhancing user connectivity. His patents reflect a commitment to improving communication devices, making him a significant figure in the industry.

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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