Ichikawa, Japan

Tomohisa Kamimura

This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohisa Kamimura. Retrieved from https://idiyas.com/inventor/tomohisa-kamimura

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 = 2.4

ph-index = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Ichikawa, JA (1976)
  • Tokyo, JP (1983)

Company Filing History:


Years Active: 1976-1983

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2 patents (USPTO):Explore Patents

Title: Innovations of Tomohisa Kamimura

Introduction

Tomohisa Kamimura is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of magnetic recording technology. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

Kamimura's latest patents include an "Automatic Cassette Changer" and a "Magnetic Rotary Head Recorder with Automatic Tape Loading and Unloading." The Automatic Cassette Changer is designed for use with a cassette VTR, featuring a cassette holder that can move between raised and lowered positions. This innovation allows for efficient selection of recording, reproducing, and rewinding modes. The device includes a magazine for housing multiple cassettes and a mode selecting assembly for seamless operation.

The Magnetic Rotary Head Recorder enhances the functionality of magnetic recording and reproducing apparatuses. It features a tape loading and unloading device that allows for smooth engagement and disengagement of the tape with the recording head. This invention includes a support ring that can pivot to facilitate the loading process, ensuring that the tape is properly positioned for optimal performance.

Career Highlights

Kamimura has dedicated his career to advancing technology in the field of magnetic recording. His innovative designs have contributed to the efficiency and effectiveness of cassette-based systems. His work at Sony Corporation has positioned him as a key player in the development of cutting-edge recording technologies.

Collaborations

Throughout his career, Kamimura has collaborated with talented individuals such as Makoto Suzuki and Yoshikazu Takano. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Tomohisa Kamimura's contributions to the field of magnetic recording technology are noteworthy. His innovative patents and collaborative efforts have significantly advanced the industry. His work continues to influence the evolution of recording technologies today.

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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