Iruma, Japan

Masayuki Muramatsu

This inventor holds 1 USPTO granted patent. Top assignee: Copal Electronics Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Muramatsu. Retrieved from https://idiyas.com/inventor/masayuki-muramatsu-ir48tk71

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 = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Masayuki Muramatsu: Innovator in Rotary Code Switch Technology

Introduction

Masayuki Muramatsu is a notable inventor based in Iruma, Japan. He has made significant contributions to the field of electronic components, particularly with his innovative designs. His work has led to the development of a unique rotary code switch that enhances the functionality of various electronic devices.

Latest Patents

Muramatsu holds a patent for the DIP rotary code switch. This invention features a plurality of terminals arranged on a circuit board embedded in a base. The design includes a rotor and conductive patterns on the rotor's bottom surface. The rotor is rotatably mounted in a cavity formed by a housing and a base. Additionally, the contact member holder supports the rotor and contains slots that allow for the intermittent contact of conductive patterns when the rotor is rotated. This innovative design ensures reliable electrical connections within electronic devices.

Career Highlights

Masayuki Muramatsu is currently employed at Copal Electronics Co., Ltd., where he continues to develop cutting-edge electronic components. His expertise in rotary code switch technology has positioned him as a key player in the industry. His work has not only advanced the technology but has also contributed to the efficiency of electronic devices.

Collaborations

Muramatsu has collaborated with fellow inventor Atsuo Yamazaki, sharing insights and expertise to further enhance their innovations in electronic components.

Conclusion

Masayuki Muramatsu's contributions to rotary code switch technology exemplify his dedication to innovation in the electronics field. His patent for the DIP rotary code switch showcases his ability to create practical solutions that improve electronic functionality. His work continues to influence the industry positively.

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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