Tokyo, Japan

Yoshihisa Hayashi

This inventor holds 1 USPTO granted patent. Top assignee: Tdk Corporation. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Hayashi. Retrieved from https://idiyas.com/inventor/yoshihisa-hayashi-a0u0dpf9

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 = 97(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Innovations of Yoshihisa Hayashi

Introduction

Yoshihisa Hayashi is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of electromagnetic shielding and wave absorption technologies. His innovative work has led to the development of a unique anechoic chamber design that enhances the performance of various electronic devices.

Latest Patents

One of Yoshihisa Hayashi's notable patents is for an anechoic chamber and wave absorber. This invention features a structure where a dielectric plate is interposed between an electromagnetic shielding metal plate and ferrite tiles that serve as wave-absorbing members. The design ensures that the ferrite tiles are positioned on the interior-side surface of the chamber. The use of screws as metal fittings allows for a reliable attachment of the dielectric plate to the metal plate. Alternatively, the dielectric plates can be affixed to the steel sheet using adhesive, with dimensions smaller than those of a fixed size.

Career Highlights

Yoshihisa Hayashi has made significant strides in his career, particularly through his work at TDK Corporation. His expertise in electromagnetic shielding has positioned him as a key figure in the development of advanced technologies that are crucial for modern electronic applications.

Collaborations

Throughout his career, Yoshihisa has collaborated with notable colleagues, including Nobuyuki Ono and Atsushi Kisuki. These partnerships have fostered innovation and have contributed to the success of various projects within the company.

Conclusion

Yoshihisa Hayashi's contributions to the field of electromagnetic shielding and wave absorption are noteworthy. His innovative designs, particularly the anechoic chamber, demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.

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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