Yokohama, Japan

Syogo Nakayama

This inventor holds 2 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electrical Industrial Co., Ltd.. Active years: 1978-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Syogo Nakayama. Retrieved from https://idiyas.com/inventor/syogo-nakayama

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 = 2.9

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Yokohama, JA (1978)
  • Yokohama, JP (1988)

Company Filing History:


Years Active: 1978-1988

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2 patents (USPTO):Explore Patents

Title: The Innovations of Syogo Nakayama

Introduction

Syogo Nakayama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of magnetic recording technology. With a total of 2 patents, Nakayama's work has influenced the design and functionality of cassette recording devices.

Latest Patents

One of Nakayama's latest patents is a cassette magnetic recording and reproducing device employing a single motor. This innovative device features a reversible motor, a first gear fixed to the motor's shaft, and a second gear along with a pulley. It includes a first one-way clutch that transmits torque from the first gear to the second gear only when the motor operates forwardly. Additionally, a second clutch mechanism transmits power to the pulley when the motor operates backwardly. This design allows multiple mechanisms to be driven by a single motor, enhancing efficiency. Another significant patent is for a cassette tape recorder, which comprises two arms arranged in an X shape, vertically movable cassette holders, and a chassis plate with a head and knob. This design allows users to select cassette eject, fast-forward, or rewinding modes by operating the same knob.

Career Highlights

Throughout his career, Nakayama has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Electrical Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative recording technologies.

Collaborations

Some of Nakayama's notable coworkers include Kaoru Watanabe and Shuji Nakame. Their collaboration has likely fostered a creative environment that encourages innovation in their projects.

Conclusion

Syogo Nakayama's contributions to the field of magnetic recording technology are noteworthy. His patents reflect a commitment to innovation and efficiency in cassette recording devices. His work continues to influence the industry and inspire future inventors.

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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