Toyonaka, Japan

Akihiko Yamamura

This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Yamamura. Retrieved from https://idiyas.com/inventor/akihiko-yamamura-dc8pc32h

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1991

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Akihiko Yamamura: Innovator in Magnetic Recording Technology

Introduction

Akihiko Yamamura is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the field of magnetic recording technology. His innovative work has led to the development of a unique apparatus that enhances the functionality of cassette systems.

Latest Patents

Yamamura holds a patent for a "Magnetic recording and reproducing apparatus having cassette." This invention includes a cassette discriminating device that distinguishes between large and small cassettes. It features a first reel base that engages with both supply reels, a second reel base for the first take-up reel, and a third reel base for the second take-up reel. The design allows for vertical lifting and lowering of the third reel base, facilitating efficient loading of cassettes. The apparatus also includes a rotational power transmission device that transmits force to the third reel base when it is in the lifted position.

Career Highlights

Akihiko Yamamura is currently employed at Samsung Electronics Co., Ltd. His work at this leading technology company has allowed him to further his research and development in magnetic recording technologies. His innovative spirit and technical expertise have made him a valuable asset to his team.

Collaborations

Yamamura has collaborated with notable colleagues such as Chikanori Miyawaki and Hideki Sakumoto. Their combined efforts have contributed to advancements in the field of magnetic recording.

Conclusion

Akihiko Yamamura's contributions to magnetic recording technology exemplify his innovative spirit and dedication to advancing the field. His patent for a magnetic recording and reproducing apparatus showcases his ability to create practical solutions for modern technology.

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…