Kanagawa, Japan

Hiraku Nishiyama

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiraku Nishiyama. Retrieved from https://idiyas.com/inventor/hiraku-nishiyama

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 = 4.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Hiraku Nishiyama: Innovator in Signal Recording Technology

Introduction

Hiraku Nishiyama is a notable inventor based in Kanagawa, Japan. He is recognized for his contributions to signal recording and reproducing systems. His innovative work has led to the development of a unique patent that enhances the functionality of tape cassettes.

Latest Patents

Nishiyama holds a patent for a signal recording and/or reproducing system that features a cassette storing and transporting arrangement. This system includes a cassette storing apparatus with multiple compartments for tape cassettes. It also incorporates a recording and/or reproducing apparatus that works with the tape cassettes removed from the storing apparatus. The design includes a housing with a control panel and an opening for cassette insertion, along with a loading mechanism that guides the cassette to the tape driving portion. The transporting apparatus efficiently transfers the tape cassettes between the storing apparatus and the recording/reproducing apparatus.

Career Highlights

Hiraku Nishiyama has made significant strides in his career at Sony Corporation. His work has contributed to advancements in audio and video technology, particularly in the realm of cassette systems. His innovative designs have played a crucial role in enhancing user experience and functionality in signal recording.

Collaborations

Nishiyama has collaborated with talented coworkers, including Hideki Hama and Masashi Takehana. Their combined efforts have fostered a creative environment that has led to groundbreaking innovations in the field.

Conclusion

Hiraku Nishiyama's contributions to signal recording technology exemplify the spirit of innovation. His patent and work at Sony Corporation highlight the importance of creativity in advancing technology. His legacy continues to influence the industry 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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