Kamakura, Japan

Hiroshi Horikawa

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Horikawa. Retrieved from https://idiyas.com/inventor/hiroshi-horikawa-41v3tv61

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 = 2.0

ph-index = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Hiroshi Horikawa: Innovator in Noise Pulse Suppression

Introduction

Hiroshi Horikawa, based in Kamakura, Japan, is a notable inventor recognized for his contributions to the field of noise suppression technology. His work has led to significant advancements in how electronic systems manage unwanted signal interference.

Latest Patents

Horikawa holds a patent for a "Noise Pulse Suppressing System." This innovative system is designed for receivers and features holding means that maintain an input signal level right before a noise pulse appears. It effectively suppresses noise pulses in an input signal without generating additional noise. The system incorporates subtracting means which determine the difference between various components of the input and output signals, as well as adding means that combine a correcting signal to enhance output quality.

Career Highlights

Hiroshi Horikawa has made significant strides in his career at Matsushita Electric Industrial Co., Ltd., a leading electronics company. His expertise has contributed to various innovations that enhance electronic communication and signal processing.

Collaborations

Throughout his career, Horikawa has collaborated with fellow inventor Masahiro Watanabe. Together, they have worked on improving noise suppression technology, benefiting numerous electronic applications.

Conclusion

Hiroshi Horikawa's work exemplifies the spirit of innovation in electronics. His patent for a noise pulse suppressing system not only highlights his ingenuity but also demonstrates the potential for further advancements in the field of signal processing technology. With collaborative efforts and strong industry support, inventors like Horikawa continue to influence the future of electronics.

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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