Ise, Japan

Katsuhisa Murakami

This inventor holds 1 USPTO granted patent. Top assignee: Ngk Spark Plug Company, Limited. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhisa Murakami. Retrieved from https://idiyas.com/inventor/katsuhisa-murakami-u7ch725i

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations of Katsuhisa Murakami

Introduction

Katsuhisa Murakami is a notable inventor based in Ise, Japan. He has made significant contributions to the field of dielectric filters, showcasing his expertise and innovative spirit. His work has led to the development of a unique patent that addresses specific technical challenges in the industry.

Latest Patents

One of Murakami's key patents is titled "Dielectric filter with adjustable frequency bandwidth." This invention comprises a plurality of juxtaposed resonators provided within a dielectric ceramic block. It features an outer conductor layer on the block's outer surface, with input/output pads positioned on one lateral side surface. The design includes a strip conductor member that creates a non-conductive region, enhancing the filter's functionality. This patent highlights Murakami's ability to innovate within the realm of electronic components, and he holds 1 patent for this invention.

Career Highlights

Katsuhisa Murakami is associated with NGK Spark Plug Company, Limited, where he applies his skills in developing advanced technologies. His work at this esteemed company has allowed him to contribute to various projects that enhance product performance and reliability. His dedication to innovation is evident in his approach to problem-solving and design.

Collaborations

Throughout his career, Murakami has collaborated with talented individuals such as Shoji Ono and Masahiro Funahashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further driving innovation in their respective fields.

Conclusion

Katsuhisa Murakami's contributions to the field of dielectric filters exemplify his innovative mindset and technical proficiency. His patent for a dielectric filter with adjustable frequency bandwidth showcases his ability to address complex challenges in electronics. Through his work at NGK Spark Plug Company, Limited, and collaborations with fellow inventors, Murakami continues to make a significant impact in the industry.

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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